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.
[i=s]This post was last edited by qwqwqw2088 on 2021-7-5 08:23[/i]The USB PD3.0 fast charging standard has ushered in the latest upgrade. The new USB PD3.1 fast charging standard will support a maximu...
Infrared thermal imagers and their working principles passively receive infrared radiation (heat) emitted by the target being measured and convert this heat energy into a visual image with temperature...
"Complete Learning and Application of Analog Electronic Technology with Examples" analyzes the knowledge of various aspects of analog electronic circuits from the shallow to the deep through a variety...
In DC/DC step-up and step-down circuits, power inductors are important core components second only to ICs . Choosing a good power inductor can achieve higher conversion efficiency. When selecting a po...
PrefaceFirst of all, I would like to thank eeworld and GigaDevice for providing this trial opportunity. I have used GD32F103CBT6 in previous projects , and the development was quite smooth, but power ...
As shown in the figure above, refer to the information on the Internet. If you want a circuit with an input of 2.5V-12V and an output of 2.5V, the circuit implementation principle is: after power-on, ...
High flexibility for high power density and performance demands: Infineon expands 1200 V 62 mm IGBT7 portfolio with new current rating modules
Infineon Technologies ...[Details]
By detecting the voltage across C in the RC network as a current signal, several current signals (only two in this example) pass through the same resistor to obtain an average current-sharing bus. Th...[Details]
I have made an example. In the past, I used AVR to generate PWM directly by hardware. It was convenient and fast, with only a few statements and strong driving ability. I never thought about how to ma...[Details]
background
A charge pump (or switched capacitor voltage converter) uses a capacitor as an energy storage element to generate an output voltage. A basic charge pump circuit, the voltage doubler, u...[Details]
Standard nozzle and classic Venturi tube, V cone flowmeter (throttling differential pressure flowmeter) and vortex flowmeter are the main flowmeters. The throttling differential pressure flowmeter is...[Details]
Alarm detectors are used to detect intruders' intrusion behavior. There are many places that need to be prevented from intrusion, which can be certain specific points, lines, surfaces, or even the...[Details]
The European Union is preparing to fine US chipmaker Qualcomm over antitrust issues. Qualcomm has been in the spotlight of the European Commission since 2015, when it was accused of engaging in pre...[Details]
Luminar Technologies (hereinafter referred to as "Luminar"), a global leader in automotive LiDAR hardware and software technology, announced a strategic partnership with SAIC Motor, China's largest a...[Details]
Abstract: The development of electric vehicles helps to alleviate the problems of energy shortage and environmental pollution. In view of the fact that lithium batteries are gradually being used i...[Details]
Abstract: In some electronic systems, a DC offset voltage at the inputs will contribute a significant error to the output. This is especially true in high gain configurations. An offset adjustment cir...[Details]
After external errors have been identified and reduced, the internal and external offsets of the test system can be subtracted from future measurements, if possible. First, autocalibrate the SMU with ...[Details]
The main working principle of the projector
is that the light source emits light, and through a series of
optical
lighting systems, the light from the light source is evenly irradi...[Details]
The inverter converts DC power (battery, storage bottle) into AC power (usually 220v50HZ sine or square wave). Emergency power supply generally converts DC battery into 220V AC. In layman's terms, ...[Details]
describe
The A4941
three-phase motor
driver integrates BEMF sensing, eliminating the need for Hall sensors in fan applications.
A pulse width modulation (PWM) input is p...[Details]
Xiaomi Motors announced that its equity incentive plan has been approved by the extraordinary general meeting of shareholders. In the future, the upper limit of 1 billion shares will be used for inte...[Details]
Analogue and Mixed Signal
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