Schematics
Power Amplifier
Preamplifier
Audio mixer
Audio Equalizer
DC Protection
Headphone Amplifier
Vu Meter
Tube amplifier
Loudspeakers Active crossover
Audio Filter
Audio misc
Auto - car
FM transmitter
LED
Alarm
Power Supply
Motor control
Robot
Timer generator oscilator
Computer
Microcontroller programmer PIC AT
Digital
Light controller
Laser
RF transmitter receiver
IR infrared
Medicine
Meter Tester
Video
Switch control
Solar
RC modeling
Musical instruments
Miscellaneous
Game
Data acquisition
Telephone
100W Guitar Amplifier
Power amplifier 45W with HEXFET schematic
100 W Audio Amplifier schematic
10W Audio Amplifier with Bass-boost
10W Mini Audio Amplifier
16 Watt amplifier
18W audio amplifier
20 Watt / Channel Stereo Power Amplifier
20 Watt Class-A Power Amplifier
200W audio amplifier
20W Amplifier
22W audio amplifier
25W Mosfet audio amplifier
2N3055 Power Amplifier
2W Amplifier
2x30W (stereo) amplifier with STK465
300W Subwoofer Power Amplifier
45 Watt Single Chip Amplifier with Tone Controls
50W amplifier schematic
50W Amplifier
55W (Originally 75W) Power Amplifier
60W Bass Amplifier
60W Guitar Amplifier schematic
8 Watt amplifier
8 watt audio amp
Audio Amp Output Power Limiter
Audio amplifier output relay delay
Audio Power Amp. 60W with TDA7294
Bridge (Stereo to Mono), Power amplifier converter with electronic Balance input
CANCK260 - 50 Watt (2 x 25) Hybrid Stereo Amplifier
CANCK290 - 70 Watt (2 x 35) Hybrid Stereo Amplifier
CANUK153 - 7 Watt Mono Amplifier (assembled)
CANUK193 - 20 Watt Bridged Power Amplifier (assembled)
CANUK194 - 2x20 Watt Stereo Bridged Power Amplifier (assembled)
CANUK260 - 50 Watt (2 x 25) Hybrid Stereo Amplifier (assembled)
CANUK290 - 70 Watt (2 x 35) Hybrid Stereo Amplifier (assembled)
CK700 - Variable 2 Watt Mono Audio Amp Module
CK701 - Variable 1 Watt Mono Audio Amplifier
CK704 - 1 Watt Stereo Amplifier
CK706 - 18 Watt Mono Amplifier
CK708 - 10 Watt x 10 Watt Stereo Amplifier
Collection of little Bridge Power Amplifier
Death of Zen (DoZ) - A New Class-A Power Amp
El-Cheapo - A Really Simple Power Amplifier
Electrocompaniet - The 2 Channel Audio Power Amplifier
Guitar Amplifier
HAFLER DH-200 - Power amplifier 100W with V-MOSFET
High Power amplifier 170W in 8 ohms
High Power amplifier 300W
K100 - Stereo Pre-Amplifier with Tone and Balance Control
K115 - 2 Watt Stereo Amplifier
K143 - 6-10 Watt Stereo Amplifier
K50 - 25 Watt HiFi Audio Amplifier
Low Noise Variable Gain Amplifier
Mini-box 2W amplifier
Motorola Hi-Fi power amplifier
Pocket Amplifier
Power Amplifier 100W with V-MOSFET transistor [1]
Power amplifier 12W with MOS FET transistor
Power amplifier 2X18W in 4ohms with TDA1516Q
Power amplifier 2X5W in 4ohms with TDA1516Q
Power amplifier 30W
Power amplifier 35W with LM391
Power Amplifier 40W Class A By Nelson Pass
Power amplifier 50W [Osu IEEE]
Power Amplifier 60W / 8Ω Class AB
Power Amplifier 60W Class A
Power amplifier 65W with HEXFET
Power amplifier for Loudspeaker 6.5W 8R
Power Amplifier with STK40xx series module IC
Single Chip 50 Watt / 8 Ohm Power Amplifier
Small Power Amplifier 8W / 8Ω with TDA 2030
Soft-Start Circuit For Power Amps
Speaker Box Audio Amp
Stereo Power Amplifier 4W-8W with TDA2005
Stereo Tube Amplifier
Sweet, Tube - Based Amplifier
TDA2030 8 Watt amplifier
Thermo-Fan To Keep Your Amp Cool
Trainwreck Express Guitar Amplifier
VEK4001 - 7 Watt Mono Amplifier
VEK4040 - High End Stereo Tube Amp
100 W Audio Amplifier
100W rms amplifier