Four-channel radio remote control schematic diagram

Four-channel radio remote control schematic diagram

Schematic PCB

Design and production based on lithium battery charger_with schematic diagram and PCB

Since my four-wheel drive robot is powered by a 16.5V lithium battery, and there is no charger for this battery on the market, I am very confused about charging it. In desperation, we designed a portable and simple lithium battery charger. Solve the trouble of charging. The charger can output an adjustable charging current of 100mA-1A. The input voltage is VIN>18V, and it can be charged with the 19V voltage on the laptop. Charging time is generally determined according to the size of the charging output current.

Schematic PCB

PCA9450-EVK: PCA9450 Evaluation Kit

Schematic PCB

RDR-912 - 6.6W non-isolated buck converter for small appliances based on LinkSwitch-TN2

Schematic PCB

RDR-839 - 12W power supply for home appliances using TinySwitch-4

Schematic PCB

RDR-752 - 15W dual output power supply with 83% standby efficiency

Schematic PCB

RDR-737 - LinkSwitch-TN2 based 1.44W non-isolated buck converter 900 V

Schematic PCB

RDR-736 - 7W wide-range input, dual output, non-isolated flyback converter based on LinkSwitch-XT2 900 V

Schematic PCB

RDR-734 - 8.4W open frame power supply for home appliances based on LinkSwitch-3

Schematic PCB

RDR-506 - 1.44 W non-isolated buck converter based on LinkSwitch-TN2

Schematic PCB

EPR-9 - 5W, universal input, dual output, isolated power supply

Schematic PCB

EPR-8 - 1.2W, universal input, non-isolated power supply

Schematic PCB

DI-177 - 9W High Ambient Temperature Power Supply for Oven Control

Schematic PCB

DI-176 - 20W air conditioner power supply

Schematic PCB

DI-163 - Wide range set-top box power supply with latched overvoltage (OVP) shutdown protection

Schematic PCB

DI-162 - Set Top Box Power Supply

Schematic PCB

DI-154 - 3W low-cost and high-efficiency CV/CC charger

Schematic PCB

DI-144 - Condensing boiler power supply

Schematic PCB

DI-123 - 9.65W dual output power supply for residential heating control

Schematic PCB

DI-122 - 13W (17.2W peak) non-isolated power supply for white goods with <150 mW no-load power consumption

Schematic PCB