LM317_ LM337 power amplifier with a 5-24V adjustable power supply

LM317_ LM337 power amplifier with a 5-24V adjustable power supply regulator board 1005005776028821 ? Pre-Order +/- Sampai Alamat 10-15 Hari ? FREE ONGKIR+PAJAK ?? Garansi uang kembali jika Rusak, Beda Produk Type : Hand Tool Parts Origin : Mainland China Technical parameters: Voltage output range: positive or negative ( 5) - ( 24V) Board size: 75x50x35 (height) mm, PCB board thickness is 2mm, copper foil thickness is 2 amperes Four FR204 high-speed diodes are used for rectification, and a German Siemens small polyene blue capacitor is connected in parallel at both ends of each diode. The green filter capacitor is GSK high-speed and low resistance. The voltage stabilizing part adopts LM317 and LM337 This voltage regulator can output a maximum current of 1A, please note to the buyer Product physical image 1: : Technical parameters: Voltage output range: positive or negative (� 5) - (� 24V) Board size: 75x50x35 (height) mm, PCB board thickness is 2mm, copper foil thickness is 2 amperes Four FR204 high-speed diodes are used for rectification, and a German Siemens small polyene blue capacitor is connected in parallel at both ends of each diode. The green filter capacitor is GSK high-speed and low resistance. The voltage stabilizing part adopts LM317 and LM337 This voltage regulator can output a maximum current of 1A, please note to the buyer Product physical image 1: ??????: