Electronic Engineering
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ATmega32 Microcontroller Projects=====================================
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Raspberry Pi Projects
Sinclair Computers
Electronics Kits
Guitar Circuits
Tools of the Trade
Electronics ToolsReadymade Modules
Modules and Circuit BoardsAutomotive Electronics Projects
Car Bass boost CircuitTach Pulse Multiplier
Frequency Multiplier using LM331 Chip
Delayed Car Headlight Control
Hacks
Dell Latitude BIOS Password UnlockBBC Computer Colour Mod
Poundland Radio
Guides
Casio Serial CableSeven Segment Display
CPU Cooling Fan Tachometer Standards
Closed Loop Servo
Electronic Component Calculators
MAX232 Basics for Students
Intersil ICL7106 and ICL7107
SC1088 FM Radio Chip
UHF Modulator Circuit
Audio Chips
741 Operational AmplifierTPA2028D1 Audio chip
Sanyo LA4520 Audio Chip
Dynamic Noise Reduction Circuit (DNR)
LM386 Audio Amplifier
Power Supplies
7660 Negative Voltage ConverterDual +10 V and -10 V PSU from single 3.3 V
5 V PSU for USB Devices and Raspberry PI
5 V Zener Diode Power Supply
2.7 Volt Zener Diode Power Supply
4.7V Zener Diode Power Supply Circuit
Split Rail Power Supply
12 V to 5 V (500 mA) using Zener Diode
Voltage Regulator using Op Amp and Transistor
Voltage Regulator using Transistor
Variable Voltage Regulator using Transistor
007 James Bond Style Gadgets
Nokia 3310 SpyPhone Mod007 Gadgets: Polonium Detector
CRT Television
Sony Television KV-36FS76URepair/Troubleshooting
17IPS20 Power BoardVFD Repair
Simple Engineering
Lukewarm Water from Combi Boiler Solved!Olympia Traveller de Luxe S