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Invidious > Channel > electronzapdotcom

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YT 1 minute 52 seconds electronzapdotcom Portable bench power supply basics for learning electronics shorts 1 YT 1 minute 54 seconds electronzapdotcom Using 9 volt 9V battery snap basics for learning electronics shorts 2 YT 2 minutes 28 seconds electronzapdotcom Breadboard power supply basics for learning electronics shorts 3

YT 1 minute 55 seconds electronzapdotcom 9 volt battery powered LED protected with resistor circuit schematic learning electronics shorts 4 YT 1 minute 56 seconds electronzapdotcom How to measure no load 9V battery voltage with multimeter learning electronics shorts 5 YT 2 minutes 4 seconds electronzapdotcom How to multimeter measure series LED and resistor circuit voltages learning electronics shorts 6

YT 2 minutes 12 seconds electronzapdotcom How to multimeter measure low current through a lone resistor learning electronics shorts 7 YT 2 minutes 15 seconds electronzapdotcom 1000 ohm aka 1k resistor current multimeter measured and wattage learning electronics shorts 8 YT 1 minute 40 seconds electronzapdotcom Push button switch controlled LED on breadboard circuit schematic learning electronics shorts 9

YT 1 minute 56 seconds electronzapdotcom Bistable mode flip flop 555 timer NE555 integrated circuit IC learning electronics shorts 10 YT 1 minute 55 seconds electronzapdotcom Adding recommended smoothing capacitors to a 555 timer circuit learning electronics shorts 11 YT 2 minutes 12 seconds electronzapdotcom Basic schmitt trigger digital inverter using 555 timer circuit learning electronics shorts 12

YT 2 minutes 20 seconds electronzapdotcom Series resistances add up when limiting current demo circuit learning electronics shorts lesson 13 YT 2 minutes 14 seconds electronzapdotcom Monostable mode or one shot 555 timer demo circuit for learning electronics lesson shorts 14 YT 2 minutes 16 seconds electronzapdotcom Astable multivibrator 555 timer circuit intro for learning electronics shorts 15

YT 2 minutes 26 seconds electronzapdotcom Alternating LEDs indicate high low state circuit fragment for learning electronics shorts 16 YT 2 minutes 27 seconds electronzapdotcom Parallel resistors for more current from less equivalent resistance learning electronics shorts 17 YT 2 minutes 30 seconds electronzapdotcom Series resistors for a substituted value for learning electronics shorts 18

YT 2 minutes 58 seconds electronzapdotcom Fixed resistor voltage divider basics schematic for learning electronics shorts 19 YT 2 minutes 33 seconds electronzapdotcom NPN Bipolar Junction Transistor BJT switch circuit basics for learning electronics shorts 20 YT 2 minutes 41 seconds electronzapdotcom PNP Bipolar Junction Transistor switch basics for learning electronics shorts 21

YT 2 minutes 31 seconds electronzapdotcom N channel enhancement mode MOSFET transistor switch circuit basics learning electronics shorts 22 YT 2 minutes 14 seconds electronzapdotcom P channel enhancement mode MOSFET transistor switch circuit basics learning electronics shorts 23 YT 2 minutes 4 seconds electronzapdotcom Light dependent resistor or photoresistor variable current circuit learning electronics shorts 24

YT 3 minutes 15 seconds electronzapdotcom High and low side LDR voltage divider light dependent resistor learning electronics shorts 25 YT 2 minutes 38 seconds electronzapdotcom LDR controlled 2N3904 NPN BJT switch light dependent resistor learning electronics shorts 26 YT 2 minutes 36 seconds electronzapdotcom Smoothing capacitor for light pulses on LDR voltage divider learning electronics shorts 27

YT 2 minutes 36 seconds electronzapdotcom LM358 Op Amp wired as non inverting comparator circuit learning electronics shorts 28 YT 2 minutes 27 seconds electronzapdotcom Light level non inverting comparator using LM358 op amp and LDR learning electronics shorts 29 YT 3 minutes 20 seconds electronzapdotcom Smoothing cap for pulsed light on LDR op amp non inv comparator learning electronics shorts 30

YT 2 minutes 58 seconds electronzapdotcom Trimpot adjustable set point op amp light level non inv comparator learning electronics shorts 31 YT 2 minutes 34 seconds electronzapdotcom Capacitors can store a little charge for brief power demo circuit learning electronics shorts 32 YT 2 minutes 19 seconds electronzapdotcom Pocket oscilloscope measuring 100uF powering LED with 1k resistor learning electronics shorts 33

YT 2 minutes 45 seconds electronzapdotcom 1000uF cap voltage change versus 100uf oscilloscope measured for learning electronics shorts 34 YT 1 minute 57 seconds electronzapdotcom Powering 3V DC motor basics by Electronzap for learning electronics shorts 35 YT 2 minutes 55 seconds electronzapdotcom One second charging Resistor Capacitor RC Time Constant TC circuits learning electronics shorts 36

YT 2 minutes 58 seconds electronzapdotcom NPN BJT Base voltage to Emitter follower demo circuit for learning electronics shorts 37 YT 3 minutes electronzapdotcom NPN BJT Current Source demo circuit controls LED brightness for learning electronics shorts 38 YT 2 minutes 35 seconds electronzapdotcom LED fade on using NPN BJT current source capacitor 2N3904 for learning electronics shorts 39

YT 3 minutes 8 seconds electronzapdotcom Multimeter measurement to set current source circuit NPN BJT for learning electronics shorts 40 YT 3 minutes 3 seconds electronzapdotcom Zener diode reference voltages measured with multimeter learning electronics shorts 41 YT 3 minutes 2 seconds electronzapdotcom About 10mA current source circuit using zener set NPN BJT learning electronics shorts 42

YT 3 minutes 4 seconds electronzapdotcom Parallel resistor increases current in NPN BJT current source learning electronics shorts 43 YT 2 minutes 40 seconds electronzapdotcom Low supply voltage indicator with zener diode op amp inv comparator learning electronics shorts 44 YT 2 minutes 41 seconds electronzapdotcom J310 JFET Idss basics for N channel Junction Field Effect Transistor learning electronics shorts 45

YT 3 minutes electronzapdotcom J310 JFET current sink providing fixed current for LEDs circuit learning electronics shorts 46 YT 2 minutes 35 seconds electronzapdotcom Approx 1mA current source circuit using J310 N channel JFET learning electronics shorts 47 YT 3 minutes 52 seconds electronzapdotcom 1 volt per second ramp 1000uF capacitor charge at 1mA current learning electronics shorts 48

YT 3 minutes 17 seconds electronzapdotcom Current source for zener diode versus current limiting resistor learning electronics shorts 49 YT 2 minutes 43 seconds electronzapdotcom NPN BJT low voltage cut off for 2 li ion cell battery for learning electronics shorts 50 YT 3 minutes 7 seconds electronzapdotcom PNP BJT low voltage shut off circuit for 2 li ion cells battery for learning electronics shorts 51

YT 3 minutes 11 seconds electronzapdotcom Variable resistor basics for learning electronics shorts 52 YT 2 minutes 18 seconds electronzapdotcom Variable resistor adjustable astable 555 timer circuit for learning electronics lesson 53 YT 2 minutes 31 seconds electronzapdotcom How to use a wire cutter and stripper tool for learning electronics shorts 54

YT 3 minutes 11 seconds electronzapdotcom Push button switch based NOT gate demonstration circuit for learning electronics shorts 55 YT 2 minutes 49 seconds electronzapdotcom Light based NOT gate digital inverter using LDR and 2N3904 NPN BJT learning electronics shorts 56 YT 3 minutes 17 seconds electronzapdotcom 74HC04 IC NOT gate demo circuit 7404 high speed CMOS hex inverter IC learning electronics shorts 57

YT 2 minutes 58 seconds electronzapdotcom 7414 NOT Logic gate IC 74HC14 Hex Schmitt Trigger Hex Inverters learning electronics lesson 58 YT 3 minutes 41 seconds electronzapdotcom LM358 Op Amp Schmitt Trigger non inverting comparator circuit for learning electronics lesson 59 YT 1 minute 37 seconds electronzapdotcom Push button switch based AND logic gate for learning electronics shorts 60

YT 2 minutes electronzapdotcom AND Logic Gate made with two 2N3904 NPN BJTs for learning electronics shorts 61 YT 3 minutes 38 seconds electronzapdotcom 7408 High Speed CMOS Quad 2 input AND gate IC 74HC08 for learning electronics lesson 62 YT 2 minutes 26 seconds electronzapdotcom Op Amp Inverting Comparator using LM358 demo circuit for learning electronics shorts 63

YT 2 minutes 42 seconds electronzapdotcom LM358 Op Amp Voltage Follower circuit for learning electronics shorts 64 YT 2 minutes 48 seconds electronzapdotcom LM358 Op Amp current source set with zener diode for learning electronics shorts 65 YT 3 minutes 48 seconds electronzapdotcom LM358 Op Amp Alternating Voltage Ramp from Astable High Low input learning electronics shorts 66

YT 3 minutes 41 seconds electronzapdotcom Astable 555 timer controlled LM358 voltage ramp fading on off LED learning electronics shorts 67 YT 1 minute 41 seconds electronzapdotcom Push button switch based OR logic gate demo circuit for learning electronics shorts 68 YT 2 minutes 2 seconds electronzapdotcom NPN BJT OR Gate 2N3904 demo circuit for learning electronics shorts 69

YT 2 minutes 18 seconds electronzapdotcom 74HC32 Quad 2 input OR Gate 7432 IC demo circuit for learning electronics shorts 70 YT 3 minutes 4 seconds electronzapdotcom Combining Logic Gates where 2 NOTs make a buffer for learning electronics shorts 71 YT 2 minutes 46 seconds electronzapdotcom Alternating LEDs with Schmitt Trigger NOT Gate aka inverter IC learning electronics shorts 72

YT 2 minutes 59 seconds electronzapdotcom Single Push Button Switch Bistable Output using two 74HC14 NOT Gates learning electronics shorts 73 YT 2 minutes 38 seconds electronzapdotcom Bright light on LEDs produces voltage and current demo for learning electronics shorts 74 YT 3 minutes 15 seconds electronzapdotcom LM358 Op Amp follower helping to measure a weak voltage for learning electronics shorts 75

YT 4 minutes 1 second electronzapdotcom Two 2N3904 NPN BJT darlington pair transistor LED voltage follower learning electronics lesson 76 YT 2 minutes 52 seconds electronzapdotcom KSP13 Darlington Transistor Component or Two NPN BJT pairs for learning electronics shorts 77 YT 2 minutes 5 seconds electronzapdotcom Push button switch based NAND logic gate demo circuit for learning electronics shorts 78

YT 2 minutes 14 seconds electronzapdotcom NPN BJT 2N3904 NAND Gate demo circuit for learning electronics shorts 79 YT 2 minutes 26 seconds electronzapdotcom 74HC00 Quad 2 input NAND Gate IC demo circuit for learning electronics shorts 80 YT 3 minutes 5 seconds electronzapdotcom 74HC132 Quad 2 Input NAND Gate with Schmitt Trigger Inputs IC learning electronics shorts 81

YT 2 minutes 35 seconds electronzapdotcom NAND made into NOT gate demo circuit by Electronzap for learning electronics shorts 82 YT 2 minutes 5 seconds electronzapdotcom Two NAND Gates making an AND Gate by Electronzap for learning electronics shorts 83 YT 3 minutes 20 seconds electronzapdotcom 78L05 5 volt output regulator demo circuit by Electronzap for learning electronics shorts 84

YT 4 minutes 12 seconds electronzapdotcom 78L05 wired as current source regulator demo circuit for learning electronics shorts 85 YT 2 minutes 8 seconds electronzapdotcom Photo diode basic demo circuit for learning electronics shorts 86 YT 2 minutes 33 seconds electronzapdotcom Inductive flyback or kickback flashes an LED demo circuit for learning electronics shorts 87

YT 3 minutes 28 seconds electronzapdotcom Simple inductor voltage boost converter demo circuit for learning electronics shorts 88 YT 4 minutes 39 seconds electronzapdotcom 220 ohm resistor basics for learning electronics shorts 89 YT 1 minute 37 seconds electronzapdotcom Small hand crank generator powering a simple circuit demo for learning electronics shorts 90

YT 2 minutes 1 second electronzapdotcom Active buzzer basics how to DIY demonstration by electronzap for learning electronics shorts 91 YT 3 minutes 56 seconds electronzapdotcom Passive buzzer clicks or tone controlled with astable 555 timer learning electronics shorts 92 YT 2 minutes 38 seconds electronzapdotcom Light Dependent Resistor LDR controls passive buzzer astable 555 learning electronics shorts 93

YT 3 minutes 16 seconds electronzapdotcom Parallel capacitors increase capacitance multimeter measured demo learning electronics shorts 94 YT 6 minutes 10 seconds electronzapdotcom Series capacitors lower capacitance and raises max voltage for learning electronics shorts 95 YT 4 minutes 54 seconds electronzapdotcom Simplest series capacitor balancing using resistor voltage divider learning electronics shorts 96

YT 3 minutes 17 seconds electronzapdotcom Drok USB tester how to DIY demonstration for learning electronics shorts 97 YT 3 minutes 33 seconds electronzapdotcom Higher DC to 5V USB A buck converter unit for learning electronics shorts 98 YT 3 minutes 39 seconds electronzapdotcom Toggle switch single pole double throw SPDT break before make for learning electronics shorts 99

YT 3 minutes 49 seconds electronzapdotcom Electromechanical relay component demo circuit for learning electronics shorts 100 YT 2 minutes 13 seconds electronzapdotcom Magnetic switch with normally open and closed terminals demo circuit learning electronics lesson 101 YT 2 minutes 6 seconds electronzapdotcom Parallel LEDs should have or need their own protective resistor learning electronics shorts 102

YT 6 minutes 39 seconds electronzapdotcom How to calculate resistor value for 20mA to protect LED from 5V for learning electronics shorts 103 YT 4 minutes 20 seconds electronzapdotcom Multimeter test of actual LED forward voltage at different currents learning electronics shorts 104 YT 2 minutes 16 seconds electronzapdotcom Push button turns on astable 555 passive buzzer circuit learning elelctronics shorts 105

YT 5 minutes 45 seconds electronzapdotcom Prototype 555 timer voltage booster using inductor 2N3904 NPN BJT learning electronics shorts 106 YT 2 minutes 34 seconds electronzapdotcom LED on when dark 2N3906 PNP BJT and LDR switch circuit for learning electronics shorts 107 YT 2 minutes 43 seconds electronzapdotcom 2 volt supply test 74HC14 High Speed CMOS Schmitt Trigger Inverter learning electronics shorts 108

YT 3 minutes 4 seconds electronzapdotcom Only 2V low power LED flasher 74HC14 schmitt trigger inverter IC Learning Electronics Shorts 109 YT 6 minutes 4 seconds electronzapdotcom 2V low power circuit NPN BJT improved 74HC14 LED flasher circuit learning electronics shorts 110 YT 3 minutes 20 seconds electronzapdotcom MM voltage measurement 2V Schmitt trigger NOT gate LED flasher learning electronics shorts 111

YT 3 minutes 16 seconds electronzapdotcom Auto LCR meter testing 10mH inductor component for learning electronics shorts 112 YT 7 minutes 40 seconds electronzapdotcom Prototype 2V DIY voltage booster inductor 2N2222 NPN BJT circuit learning electronics shorts 113 YT 2 minutes 53 seconds electronzapdotcom Thermistor based temperature controlled voltage divider for learning electronics shorts 114

YT 4 minutes 26 seconds electronzapdotcom 74HC02 Quad 2 Input NOR Gate Integrated Circuit 7402 IC learning electronics shorts 115 YT 4 minutes 57 seconds electronzapdotcom 10mA current calculation for LED protection using Ohms Law learning electronics shorts 116 YT 2 minutes 11 seconds electronzapdotcom My new 5V 1W LED DIY modules unboxing five volt one watt LEDs for learning electronics shorts 117

YT 3 minutes 47 seconds electronzapdotcom 555 timed 1W LED module 2N2222 NPN BJT switch circuit watt LED for learning electronics shorts 118 YT 4 minutes 45 seconds electronzapdotcom 2N2222 2N2222A based transistors and datasheet availability lecture learning electronics shorts 119 YT 4 minutes 57 seconds electronzapdotcom 5V 1W LED module night light circuit two 2N2222A NPN BJTs and LDRs learning electronics shorts 120

YT 6 minutes 10 seconds electronzapdotcom PNP BJT Emitter Follower or Common Collector circuit 2N3906 learning electronics shorts 121 YT 3 minutes 38 seconds electronzapdotcom LED load for PNP BJT emitter follower common collector circuit learning electronics shorts 122 YT 4 minutes 43 seconds electronzapdotcom Cascading emitter followers PNP and NPN BJT to offset voltage drops learning electronics shorts 123

YT 4 minutes 8 seconds electronzapdotcom PNP BJT current source sets LED brightness circuit 2N3906 trimpot learning electronics shorts 124 YT 3 minutes 54 seconds electronzapdotcom PNP BJT 10mA current source using zener diode and 2N3906 learning electronics shorts 125 YT 5 minutes 44 seconds electronzapdotcom Wattages for 13V supply zener diode set PNP BJT 10mA current source learning electronics shorts 126

YT 3 minutes 43 seconds electronzapdotcom 100 ohm quarter watt resistor basic calculations for learning electronics shorts 127 YT 5 minutes 32 seconds electronzapdotcom Lithium ion single cell battery li ion voltages capacity basics learning electronics shorts 128 YT 5 minutes 47 seconds electronzapdotcom NPN BJT Approx 3V cut off circuit to help protect li ion cell learning electronics short 129

YT 1 minute 35 seconds electronzapdotcom Parallel 5V 1W LEDs for more light learning electronics shorts 130 YT 6 minutes electronzapdotcom TIP31C NPN BJT switching two parallel 1W LED modules approx 500mA learning electronics shorts 131 YT 7 minutes 24 seconds electronzapdotcom PNP BJT Approx 3V cut off circuit to help protect li ion cell learning electronics short 132

YT 6 minutes electronzapdotcom TIP32C PNP BJT switching two parallel 1W LED modules approx 500mA learning electronics shorts 133 YT 5 minutes 49 seconds electronzapdotcom Parallel bipolar junction transistors emitter ballasting resistors learning electronics shorts 134 YT 9 minutes 32 seconds electronzapdotcom Cascading NPN and PNP BJT switches for moderate power load circuit learning electronics shorts 135

YT 1 minute 59 seconds electronzapdotcom How to use male header pins on a breadboard for alligator clips learning electronics shorts 136 YT 5 minutes 5 seconds electronzapdotcom Real latching relay switching alternating higher wattage LEDs learning electronics shorts 137