5V-USB Charger Circuit Diagram, Detailed Production Procedures
Date: Jun 28, 2019 | Click 6 times | Author:admin
USB charger kit, also known as MP3/MP4 charger, input AC160-240V, 50/60Hz, rated output: DC 5V 250mA (label sticker is 500 mA, if you want to output more curren
Manufacture of Electronic Fishing Device
Date: Jun 28, 2019 | Click 4 times | Author:admin
Manufacture of Electronic Fishing Device
Working principle
The fishing device is based on the principle that the electric energy with a voltage higher than 100
12V High Efficiency White Light LED Driver
Date: Jun 28, 2019 | Click 4 times | Author:enthusiast
12V High Efficiency White Light LED Driver
Making High Quality Hearing Aid with TDA2822M
Date: Jun 28, 2019 | Click 7 times | Author:TDA2822
The working principle is that the integrated circuit TDA2822M is an eight-foot double-in-line package. If it can not be replaced by TDA2822, the package of TDA2
Pcb layout software introduction
Date: Jun 15, 2019 | Click 11 times | Author:admin
What are the common PCB layout software?1. Cadence Allegro
The Cadence Allegro System Interconnect Platform enables high-performance interconnects to be designe
The difference between pcba and pcb
Date: Jun 15, 2019 | Click 12 times | Author:admin
The difference between pcba and pcb
The translation of the PCB into Chinese is called a printed circuit board. Since it is made by electronic printing, it is
Introduction to the working principle and characteristics of the relay
Date: Jun 15, 2019 | Click 2 times | Author:admin
A relay is an electronic control device that has a control system (also called an input loop) and a controlled system (also called an output loop). It is usuall
Single relay control forward and reverse and speed control circuit schematic
Date: Jun 15, 2019 | Click 4 times | Author:admin
Idea: Using a single-pole double-throw relay to control the motor's forward and reverse design is very good, but how to make the motor stop and speed regula
Incandescent lighting control switch circuit
Date: Jun 15, 2019 | Click 2 times | Author:admin
Under normal conditions, the alternating current forms a loop through a voltage divider circuit composed of an incandescent lamp, a VD4 to VD7 rectifier bridge,
Electronic time relay circuit diagram
Date: Jun 15, 2019 | Click 4 times | Author:admin
In the circuit diagram, S1 is the mode selection switch; S2 is the time range selection switch, the main control integrated circuit is 52432-01, 52432-01 applic
8051 microcontroller interrupts
Date: Jun 06, 2019 | Click 23 times | Author:admin
When several interrupt sources request interrupts from the CPU at the same time, according to the priority of the real-time events that occur, priority is given
8051 microcontroller pin diagram
Date: Jun 06, 2019 | Click 12 times | Author:admin
8051 microcontroller pin diagram
The pins of the 8051 series are compatible with each other. The 8051, 8751 and 8031 are all available in a 40-pin dual-column l
