Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
The application of buck-boost charger can range from notebooks to portable speakers, from smartphones to gateway backup, etc. So in this topic, the buck-boost charger architecture will introduce how t...
[i=s]This post was last edited by jinglixixi on 2021-5-14 12:10[/i]LG7088BH is an 8*8 dot matrix module, and its pin arrangement is shown in Figure 1.Figure 1 Pin arrangement relationship
PCtoLCD2002 ...
The capacitive-contactless liquid level sensor is a sensor that indicates the liquid level status with high and low level outputs, that is, it can be used as a liquid level switch.
The application cir...
Contents 0 Introduction 1 Microwave heating principle and microwave power application equipment 2 Current status of microwave power application in China 3 Microwave power application is moving towards...
AT32WB415 is a microcontroller that uses low-power (BLE) Bluetooth 5.0 and is equipped with corresponding debugging and downloading tools on the board. However, its peripheral configuration is relativ...
On May 21, OnePlus founder and CEO Pete Lau announced that Li Kaixin, former vice president of Huawei China and former president of 360 Mobile, joined OnePlus as vice president of OnePlus Mobile...[Details]
Nidec Sankyo has officially started to expand the sales of S-FLAGⅡ in China. S-FLAGⅡ is the world's first AC servo motor with a built-in 23-bit magnetic encoder. Previously, S-FLAGⅡ has been mass-pro...[Details]
Introduction: In recent years, with the development of intelligence and networking, the data generated by cars and the exposed interfaces have gradually increased, and data security incidents have ...[Details]
1 Introduction
With the development of modern society, high-power switching power supplies are being used more and more widely. In the monocrystalline silicon industry, a single high-power switchin...[Details]
Problem description: Drawing lines in the x direction on the LCD screen is normal, but drawing lines in the y direction will cause duplication as shown in the figure
The reason for the analy...[Details]
Experiment 3: Output Comparison 7 Channel Special Functions
Output compare channel OC7 has special permissions, which can abolish the actions of other output compare channels and directly determine...[Details]
Some multi-string light-emitting diode (LED) modules use a common anode configuration; however, this common anode connection reduces the number of wires between the LED module and its driver from 2N t...[Details]
Use of Multimeter (1) Be familiar with the meaning of each symbol on the dial and the main functions of each knob and selector switch. (2) Perform mechanical zero adjustment. (3) According to...[Details]
On the morning of June 1, Apple's 33rd annual Worldwide Developers Conference (WWDC22) will open next Monday, and the relevant page of this conference has now appeared on Apple's official websi...[Details]
The wearable patient monitor market is growing rapidly. Remote patient monitors help doctors monitor patients in real time, which foresees the future of IoT in healthcare. Remote patient monitoring...[Details]
Working principle of infrared thermometer
The infrared thermometer is composed of an optical system, a photoelectric detector, a signal amplifier, and signal processing, display output, etc. The op...[Details]
According to the latest data report released by Counterpoint Research, in the third quarter of 2019, the overall profit of global mobile phones fell by 11% year-on-year to US$12 billion, but Apple st...[Details]
Synopsys ranked second in the "Existing Products" category and tied for second in "Strategy" and "Market Share" In order to speed up development while improving security and quality levels, develop...[Details]
1 Hardware structure design of embedded PLC 1.1 Selection of microcontroller chip The CPU is the core of the PLC . It can recognize various instructions input by the user in a specific format, and ...[Details]
Analogue and Mixed Signal
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