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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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ZIMBABWE
This amplifier is typically used for automotive application. It is equipped with 4 outputs, each with 50 W RMS of power.You can use this amplifier board with IC TDA 7388 or IC TDA7386 with 12 VDC. You...
TDA 7386 TDA 7388 breakout board
1303
0
2
Pietro De Nicolais
Pietro De Nicolais
ITALY
2
0
Need a good quality headphone driver for your PC, Raspberry Pi, etc?No extra drivers needed, usb or self powered (option by resistor placement)
USB HiFi Headphone Amplifier
1297
0
3
d.lynes.01
d.lynes.01
AUSTRALIA
2
0
I show you a little device that I built so I can explain more things related to strain gauges, Wheatstone bridges and differential amplifiers. My circuit is not new, in fact, I reverse-engineered an a...
Educational board for strain gauges, Wheatstone bridges and op-amps
1274
0
2
Curious Scientist
Curious Scientist
90
55
160w power amplifier board pcb
160w amplifier pcb
1249
1
6
Engineer
Engineer
INDIA
3
0
Example of an amplifier circuit for monitoring very low voltage differences.DescriptionsVRead = ADS1115 Differental Read A0,A1 or ADS1115 A0 Single Ended Read if R1==R3 & R2==R4, Vout=VRead = dVin...
Op-Amp \W. ADS1115
1231
0
1
SS-TR
SS-TR
TURKEY
1
0
This an audio TPA3116D2 amplifier board. It can drive up to 100 watts, 50 watts on each side. The output watts differ from the input power supply voltage.The input power supply can be 5 to 24 volts.It...
50+50 watt audio amplifier
1211
0
0
Ashraq
Ashraq
INDIA
5
1
HDAM modules for preamplifiers
HDAM modules
1198
0
0
mayky
mayky
HUNGARY
0
1
excellent audio amplifier, parallel transistor switching circuit, current feedback... An analogue of the marantz ma-9s. A similar scheme is used in Accuphase amplifiers and others.
Audio amplifier APEX A40
1156
1
4
Oleg Privalov
Oleg Privalov
RUSSIAN FEDERATION, THE
60
0
The presented tube amplifier is a good proposition for people just starting the adventure with lamps. It is based on the cheap and easily available 6F3P (6Ф3П) tube and is supplemented in ECC81 tone c...
6F3P tube amplifier with tone control
1143
0
3
Yuri Vorobets
Yuri Vorobets
UKRAINE
2
2
ABOX 40W Power amplifier with very low TIM distortionIn 1982, the Polish journal ‘Radioelektronik’ published an article about this amplifier with subsequent updates - it is called ABOX on the Internet...
ABOX 40W Power amplifier with very low TIM distortion
1107
0
3
Irek
Irek
POLAND
1
0
The motivation behind this audio amplifier is to provide a better music quality to the listeners. Some devices like smartphones, TVs, headphones have a low volume that the listener soon gets bored of ...
Audio Amplifier Circuit Design PCB Board
1103
0
2
Arshmah Arshmah Shahkar
Arshmah Arshmah Shahkar
UNITED STATES OF AMERICA
26
0
The TDA2030 2.1 amplifier is a circuit that uses two TDA2030 integrated circuits for the stereo channels (left and right) and one TDA2030 in bridge mode for the subwoofer channel (bass).The TDA2030 is...
TDA2030 2.1 lm1875 2.1 or TDA2050 2.1
1085
0
2
Toni Eletrônica
Toni Eletrônica
BRAZIL
41
0
In this project, I wanted to try something new and fun.First, I wanted to know if I can use the traces in the same way as a strain gauge. -The answer is no.I created a similar pattern on the copper la...
Weighing scale made of a PCB
1068
0
0
Curious Scientist
Curious Scientist
90
55
This preamplifier is built around a small MOSFET, the BS170. The current source is composed of a JFET 2SK170. The gain is just under 4x. The power supply is filtered by a simulated inductor and then d...
Preamplifier RagnaMos 1.5
1047
1
3
Massimiliano OnisA sound amplifier
Massimiliano OnisA sound amplifier
ITALY
6
0
Q17.3 - more than an audiophile approach to perfect soundQ17.3 is a continuation of the Q17 class B amplifier based on current dumping principle.Project source is available at https://github.com/tiber...
Q17.3 - more than an audiophile approach
1038
0
0
Endra A
Endra A
ITALY
7
0
This is an audio amplifier using mosfets, with 100W easy into 4 ohms.
FH9HVX STEREO AMPLIFIER
1020
0
2
analogdesign1
analogdesign1
INDIA
60
11
1
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