Radio receiver
PCB/FPC silk screen
The radio receiver is called receiver for short. It is an electronic device that can select, transform and amplify the radio signal received by the antenna to obtain the required information. Its components are high-frequency, intermediate frequency, low-frequency amplifier, frequency converter and demodulator. According to the modulation mode of the received signal, it can be divided into amplitude modulation receiver, frequency modulation receiver and pulse modulation receiver. According to the wavelength of the received signal, it can be divided into long wave, medium wave, short wave, ultra short wave and microwave receivers
The radio receiver is called receiver for short. It is an electronic device that can select, transform and amplify the radio signal received by the antenna to obtain the required information. Its components are high-frequency, intermediate frequency, low-frequency amplifier, frequency converter and demodulator. According to the modulation mode of the received signal, it can be divided into amplitude modulation receiver, frequency modulation receiver and pulse modulation receiver. According to the wavelength of the received signal, it can be divided into long wave, medium wave, short wave, ultra short wave and microwave receivers