TH28612B - Wireless type transmitter - Google Patents

Abstract

The oscillator consists of a converter, an oscillating transistor, a resistor, a capacitor and the transformer primary winding, and the rectifier consists of the transformer secondary wire, a resistor, Capacitors, and transistors for rectifiers The converter control is achieved with capacitors, resistors and transistors. The ripple filter circuit consists of a choke coil. And ripple capacitors, and the excitation part of the converter It consists of a switch of power supply and a diode of excitation. The ripple capacitors are also arranged on the side. The primary side of the battery-powered converter is connected directly to the primary side of the transformer.

Claims (1)

1.Power circuit for wireless transmitters that use batteries as a power source and use a circuit. The power supply to raise the voltage of the such battery, the power supply circuit consists of an oscillating circuit with excitation and pause state; Rectifier to rectify the output current of the oscillating circuit. The foregoing; And a controller for completing the operation of the rectifier when the oscillation circuit The aforementioned letter is in the driving state: