Power Amplifier 170W ??? ?????? ???????? ????? ???? ??????? ??????? ?????????. ? ??????? ??? ?? ??? ????????? ?????????? ??? ????????????? ????????? ??...
View Full Size Image View Original Datasheet The feedback integrator amplifies the 100 Megohm feedback resistance to behave like about 1Gigohm, extendi...
This is 1.5 Waudiopower amplifiercircuitbased on low distortion power ICSSM2211. The SSM22111 is a high performance audio amplifier that delivers 1 W r...
View Full Size Image View Original LT Journal Simple, fast, low noise photodiode amplifier. Amplifier input noise density and gain-bandwidth product we...
The circuit needs 15 volts and uses a precision op amp CA3193 BiMOS to amplify the signal generated more than 500 times. Three 22-megohm resistors prov...
As far as AC is concerned, the base is connected to the ground by the C3. Therefore, both input and output are connected to the base (common base ampli...
Tl is tuned to converter-output frequency Ul to provide 45-to-50-dB gain, depending on the design of Tl and T2. C2, C3, C4, C5, and C6 are bypass capac...
Not much can be said about how the LM382 works as most of the circuitry is contained within the IC. Most of the frequency-determining components are on...
This article describes the 100 Watt Guitar Amplifier (BC549). The content is very simple, very helpful. Components in this article can help you underst...
This article describes the Amplifiers and Loudspeakers Protector (LM393). The principle is very simple, very practical. The circuit components can help...
Friends you many may like Older power amplifier Circuit. Today I begs for to advise Integrated power amplifier OTL 35w by 2N3055. Be interesting circui...
Data equalization signal input OPA2662 uses its internal dual OTA to constitute the push-pull output, and its load is the analog - digital video head, ...
This amplifier is used in Walkman, Mini Disc, iPod and CD players, computers and similar headphone output with lines or equipment. If you need to get a...
This RF power amplifier is based on the transistor 2SC1970 and 2N4427. The output power is about 1.3W and the input driving power is 30-50mW. It will s...
This very high quality audio amp is based on the TDA1514A, a 9-pin flat package IC. The heatsink must be insulated from ground. The amplifier will deli...
6KD6 ordinary beam shot OTL power amplifier tetrode or changed to five-pole power tube triode connected, the use of a tube screen grid in the same gate...
The input offset voltage is 40μV; temperature drift is 500nV / ℃; bias current is 50nA; Gain Bandwidth Product GB = 600kHz; Current consumption is 2...
88-108Mhz FM Preamplifier This VHF amplifier working on Band 2 Radio Spectrum tuning approximately 88 - 108 MhzThe Preamplifier circuit uses two 2N3819...
TransistorAmp BJT Transistor Amplifier Circuits Designer Software For the design of transistor amplifiers there is a new software available: Transistor...
The heart of the circuit is a constant-volume control amplifier. All the signals picked-up by the microphone are amplified at a constant level of about...
Figure 1 The circuit was constructed with the use of power audio amplifier LM380 in conjunction with the circuit that makes use of electronic soft swit...
This diagram is a schematic diagram of RF amplifier circuit. The circuit will amplify the RF signal about 10 times, 100mW input power to 1.3W output po...
This is mini old amplifier circuit that used an Op-Amp Audio Amplifier at have strip zone frequency wide. It develop upward for apply to change digital...
When the design shown in the figure is connected to the popular Stax 1 electrostatic headphones, it can transmit 200Vp - p voltage on full audio bandwi...
It is possible to simulate the balanced performance of a transformer electronically with a different amplifier. By adjusting the presets, the resistor ...
Digital Power Amplifier is a new device, IC manufacturers naturally will not miss this opportunity, and launched distinctive digital amplifier products...
LF4100, 4101 and 4102 are mainly used for tape recorders, amplifiers and other electronic equipment of audio power amplifier. The device has a wide fre...
This simple, one-transistor amplifier provides a voltage gain over 1000 (60 dB) for driving a high impedance ceramic (crystal) earphone. The high gain ...
This basic tuned LC amplifier can be used with three output coupling methods. They are capac-itive coupling output, capacitive tapped output, or link-c...
Readers will know, there are already several power amplifier projects, two using IC power amps (aka power opamps). Both have been popular, and this pro...
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