Circuit schematic collection 003

Diagrams subject to change pages as I add more.

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Voltage divider variations

Simple fixed value resistor trimpot potentiometer voltage divider schematic diagrams by electronzap electronzapdotcom
Simple fixed value resistor trimpot potentiometer voltage divider schematic diagrams by electronzap electronzapdotcom

Brief fixed resistor voltage divider circuit

Trimpot – Trimmer potentiometer – Voltage divider – Variable resistor



White version of the oscilloscope that I use in many of my recent videos.

Minimum/Maximum Light Dependent Resistor LDR resistance

Light Dependent Resistor LDR schematic symbol with minimum and maximum limits diagram by Electronzap Electronapdotcom
Light Dependent Resistor LDR schematic symbol with minimum and maximum limits diagram by Electronzap Electronapdotcom

Light Dependent Resistor LDR component – Photoresistor

Zener diode and full wave bridge rectifier

Zener diode and full wave bridge rectifier basics diagram by Electronzap Electronzapdotcom
Zener diode and full wave bridge rectifier basics diagram by Electronzap Electronzapdotcom

Brief zener diode component voltage reference and shunt regulator basics

Brief Full wave bridge rectifier demonstration circuit



I really like this easy to use 8 battery universal charger. Made a few videos with it.

Capacitor RC time constant visual demonstration
Capacitor charge and discharge through resistor and LED circuit schematic diagram by electronzap electronzapdotcom
Capacitor charge and discharge through resistor and LED circuit schematic diagram by electronzap electronzapdotcom

Page 2 simple capacitor circuits

Capacitor charging through resistor protected LED illustrated schematic diagram by electronzap electronzapdotcom
Capacitor charging through resistor protected LED illustrated schematic diagram by electronzap electronzapdotcom

Brief capacitor charging RC time constant demonstration circuit

Capacitor discharging through resistor protected LED illustrated schematic diagram by electronzap electronzapdotcom
Capacitor discharging through resistor protected LED illustrated schematic diagram by electronzap electronzapdotcom

Brief discharging capacitor voltage ramp using LM334 current source



Screwdriver set that I use in my videos.

Current sources/sinks
Current source sink circuit schematic symbol diagram by electronzap electronzapdotcom
Current source sink circuit schematic symbol diagram by electronzap electronzapdotcom

Brief LM334 three terminal adjustable constant current source

RC time constant curve
Electronics RC time constant curve diagram by Electronzap Electronzapdotcom
Electronics RC time constant curve diagram by Electronzap Electronzapdotcom
Capacitor voltage ramp
Capacitor constant current voltage ramp diagram by Electronzap Electronzapdotcom
Capacitor constant current voltage ramp diagram by Electronzap Electronzapdotcom

Brief charging capacitor voltage ramp circuit using LM334 current source

Brief discharging capacitor voltage ramp using LM334 current source



Nice looking larger value capacitor kit.

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Next page. Circuit schematic collection 004


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