DC Servo 2
Hi all, I am planning to make another LM4702 amp with SAP15 devices (which is published in another topic in this forum). The amp will be in non.....
place the potentiometer
This might seem like a dumb question, but I`m a total newb in electronics. I built this preamp to amplify the signal from a small speaker that i use.....
20dB VHF Amplifiers
The preamplifier offers 20dB in all the region of VHF and it still can reach also their 500MHZ. The amplifier is a circuit of high frequency RF with distinguish...
Low impedance microphone amplifiers
The circuit is a microphone amplifier for use with low impedance (~200 ohm) microphones. It will work with stabilized voltages between 6-30VDC. If you don`t bui...
Motorola Hi-Fi power amplifiers
This is a very simple, low cost, Hi-Fi quality power amplifier. You can build it 5 ways, like it?s shown in the table (from 20 W to 80 W RMS).....
Bench Amplifiers
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60W Guitar Amplifiers
This design adopts a well established circuit topology for the power amplifier, using a single-rail supply of about 60V and capacitor-coupling for the speaker(s...
Headphone Amplifiers
high quality amplifier for headphones electronics project. no need for preamplifier. circuit diagram.....
200W audio amplifiers
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60W Linear amplifiers
The 60 Watt linear amplifier is simple all solid state circuit using power mosfet IRF840. The IRF series of power transistors are available in various voltage a...
25W Mosfet audio amplifier=
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Op-Amp Mic Preamp
A high quality microphone preamplifier using a single power supply, suitable for dynamic or electret microphones.....
Buffer Amplifier
A hifi preamplifier designed to convert high output impedance amplifiers to 600 ohm outputs.....
150W MP3 Car Amplifier
A diagram of an active loudspeaker. The LF353 of, National Semiconductor, is going to split audio signal into three bands. SANYO LA47536 is going to amplify the...
WS2512 4 X 4 Power Amplifier Module
WSH412 is designed to integrate Hall Sensor with complementary output drivers and frequency generator together on the same chip, it is suitable for speed measur...
TPA3112D1 25-W FILTER-FREE MONO CLASS-D AUDIO POWER AMPLIFIER With SPEAKER GUARDß„
The TPS3803 and TPS3805 families of Supervisory Circuits provide circuit initialization and Timing supervision, primarily for DSPs and processor-based systems. ...
TDA2030AL-TA5-T 18W Hi-Fi Audio Power Amplifier And 35W Driver
The TDA2549 is a complete i. f. circuit with a. f. c. , a. g. c. , demodulation and Video preamplification facilities for multistandard Television receivers. It...
NJM2574 NJM2574 LOW VOLTAGE VIDEO AMPLIFIER WITH LPF
The NJM2670 is a general-purpose 60V dual H-bridge drive IC. It consists of a pair of H-bridgesa thermal shut down circuit and its alarm output. The alarm outpu...
NJM2274AR LOW POWER VIDEO AMPLIFIER WITH Y-C MIXER
The NJM2574 is a Low Voltage Video Amplifier contained LPF circuit75 driver and internal CLAMP/BIAS SWLPF/through SW to connect TV monitor directly. The input c...
NJM2268 NJM2268 DUAL VIDEO 6dB AMPLIFIER
NJM2274AR is a sub package of NJM2274A, If you need see the description, please click NJM2274A. If you need NJM2274AR`s datasheet, please download it from below...