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The D2025 is a dual audio power amplifier circuit designed as a stereo audio power amplifier integrated circuit. It comes in a DIP16 package and is applicable for various portable devices, such as tape recorders or portable stereo systems....
The AD654 voltage-frequency converter is a low-cost device that operates with a single supply voltage ranging from +5V to +36V, as well as with dual supplies of +5V to +18V. It can handle a maximum input voltage of 36V...
The ADM666A application note provides a detailed explanation of a low-cost battery charger circuit, including maximum output voltage, charge termination voltage calculation, battery voltage level monitoring, and circuit efficiency optimization. The ADM666A utilizes an NPN transistor and a P-channel...
A 20W + 20W stereo amplifier comprises two independent 20-watt RMS amplifiers configured in a bridge arrangement. The input source is connected to a shunt voltage amplifier through resistors R1, R2, and potentiometer P1. Resistor R1 provides load resistance...
A TTL counter, an 8-channel analog multiplexer, and a fourth-order low-pass filter can generate sine waves ranging from 10 kHz to 25 kHz with a total harmonic distortion (THD) better than -80 dB. The circuit employs two cascaded second-order,...
The adjustable power supply can be reconfigured by changing the value of V2 and enhancing other components as needed. The output voltage is calculated using the formula Vnm = 1.25 (1 + R2/R^). Additionally, R2 can be modified as...
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