ElecCircuit – Simple Electronics Vol.4

Contents list

BASIC ELECTRONICS

• What Is a Zener Diode: Working Principle and Example Usage
• Experiment with transistor as switch
• Experiment with Parallel Transistors for More Current
• Experimenting with LM317 as power switch controller
• Recycle Free Li-ion battery from E-waste
• Precision Full-wave | Half-wave rectifier circuit using OP-AMP
• Recycling free white SMD LED from e-waste
• Simple Level Voltage Detector Circuit Using LM741
• AMS1117 1A LDO Voltage Adjustable Regulator Circuits
• ICL8038 Function Generator Circuits
• CD4026 Decade Counter 7-Segment Driver Pinouts and Circuits
• LM311 High-speed Differential Comparator Datasheet and Pinouts
• CD4046 Explained and Example Circuits (Phase-Locked Loop)
• Schmitt Trigger Circuit using CMOS

SMALL CIRCUITS

• 3 LED Chaser circuit using transistor without IC
• Triangle wave generator circuit with CMOS inverter IC
• Creating a simple 1.5V LED Flasher circuit
• Outdoor solar lights circuits
• Simple Automatic Motion Sensor Light Circuit
• Motion detector alarm circuit with a PIR sensor
• Simple emergency light circuit
• Automatic Night Light Circuit using LDR and IC-741
• Simple Water Level Alarm Circuit using a Transistor
• DIY Flashing Bicycle LED Taillight Circuit
• Simple Bird Sound Generator Circuit

We love Power supplies!

• Simple Li-ion Battery Charger Circuit with Automatic Cut-Off
• Let’s learn how Cell Phone Charger circuit work
• Microcontroller | Digital power supply circuit, 5V 3A using LM350 & transistors
• Experiment of 5V Buck Converter Circuit Using Transistors
• 5V 2A Buck converter circuit using KA34063
• Adjustable 7805 and 7905 Voltage Regulator Circuit
• 7905 Negative Voltage Regulator Circuits
• Simple 12V Power Supply Circuit
• 12V Dual Power Supply using 7812, 7912