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This is a low-cost 150-watt amplifier circuit with a diagram and schematic design utilizing two Darlington power transistors, TIP142 and TIP147. The 150-watt amplifier circuit is designed to provide high power output while maintaining cost efficiency, making it suitable for...
The IC1A operational amplifier is configured as an inverting amplifier, with its gain determined by a three-way switch that connects different resistor values in parallel to R4. Following this input stage is an active three-band tone control circuit, designed...
The TPS6420x controller is designed to operate from one to three series-connected cells or from a 3.3 V or 5 V supply obtained from a USB port. At its output, it can produce 3.3 V at 2 A, suitable...
The circuit is based on four integrated circuits: TL072, TL074, MN3101, and MN3004, which produce four output channels for surround audio, specifically targeting center, rear, front right, and front left audio. It is a compact amplifier capable of delivering...
Open loop speed control of a DC motor is implemented using the 8255 Digital I/O Controller chip in conjunction with a TCP/IP server-client application programmed in Visual Basic. The DAC0832 chip serves as the Digital to Analog Converter. This...
The following circuit illustrates a stepper motor controller based on the PIC16F84A integrated circuit. It features a transistor used for driving the motor. The stepper motor controller circuit utilizes the PIC16F84A microcontroller, which is a popular choice for controlling stepper...
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