Tl494 Datasheet Pinouts Circuits Schematic For Voltage Mode Pwm

The LM35 Smart Heater Controller Schematic features a compact circuit designed around the well-known 3-Pin Integrated Temperature Sensor LM35 (IC1) from National Semiconductor. Additionally, a widely used BiMOS Op-amp CA3140 (IC2) is employed to monitor the temperature sensor's output,...

The absolute-value integrator circuit generates the effect of producing negative frequencies when the input signal is negative. It accomplishes this by allowing the counter to count up for positive voltage and count down for negative voltage. The specific types...

The 10K resistor is necessary if the receiver is to mute (squelch) under no-signal conditions. An additional 100K resistor can be added in series with this resistor to create an adjustable squelch. This circuit is designed to drive a...

The car power amplifier utilizes the SI1050GL integrated circuit (IC) as the primary amplification component. It delivers an output power of 50 Watts at an 8-ohm mono impedance. The amplifier operates with a DC voltage of up to 25...

This controller is designed primarily for controlling model trains and can deliver approximately 12-15 Volts, though it operates effectively at voltages as low as 3V, including a 6V supply for certain accessories. The maximum output current is theoretically around...

The circuits examined thus far rely on linear feedback for their operation. The magnitude of the signal returned to the negative input is always strictly proportional to the output voltage. Consequently, within the limits defined by the operational amplifier...