[align=left][color=rgb(25, 25, 25)][font="]Nowadays, our lives are inseparable from power supply. Lighting needs power supply, watching TV needs power supply, air conditioning needs power supply... So...
[i=s]This post was last edited by w494143467 on 2021-7-10 17:56[/i]1. Introduction
When designing the equipment outside the mine, we thought that it would be difficult for the personnel going down the...
w494143467onsemi and Avnet IoT Innovation Design Competition
When I was a graduate student, I took a course in the first semester called Integrated Automation of Electrical Systems. The teacher of that course was an old professor.
The students he taught needed ...
The above picture is the optocoupler input circuit that I often use. I have never studied it before.
Question 1: What is the purpose of the 300 ohm resistor R2 in the circuit?
Question 2: After the sw...
Conventional current sources and voltage/current converters based on instrumentation and op-amps provide very high output impedance at low frequencies because the amplifiers have good low-frequency CM...[Details]
0 Introduction
The piezoelectric ceramic actuator (PZT) is the core of the micro-displacement platform. Its main principle is to use the inverse piezoelectric effect of piezoelectric ceramics t...[Details]
The addressing mode that directly gives the operand address in the instruction is called direct addressing. Direct addressing can address special function registers, internal RAM (128 bytes) and bit ...[Details]
Ring oscillators are widely used in integrated circuits for clock generation and system calibration. Chip manufacturers often use new manufacturing technologies to manufacture ring oscillators and mea...[Details]
The body controller is not very famous, but its management functions are spread throughout the car. It is mainly used to enhance the safety, comfort and convenience of the car, as well as to connec...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
Dutch energy storage company Lithium Werks BV said today it has signed a framework agreement for the construction of a lithium battery gigafactory in China.
The agreement was signe...[Details]
How the Circuit Works The op amp IC1 (μA741) and the peripheral components form a voltage regulation circuit, and V1//V2 and V3 form a Darlington high-power voltage regulation circuit. RPl, RP2...[Details]
1. Introduction
III-V nitrogen compounds InN, GaN, AIN and their alloy materials have band gap widths ranging from 1.9eV to 6.2eV, covering the range of visible and ultraviolet light spectra. T...[Details]
Wireless alarm systems can be divided into internal RF transmission and mobile wireless network transmission according to the transmission mode. Internal RF transmission mostly uses frequency modul...[Details]
According to Jiwei.com, Goodix Technology, founded in May 2002, is about to celebrate its 20th anniversary. Over the past 20 years, Goodix Technology made its fortune with fixed-line chips, and after...[Details]
At the end of last month, Shanghai Belling released its 2019 semi-annual performance forecast, predicting that the net profit attributable to shareholders of the listed company in the first half of 2...[Details]
ATmega8515: Internal flash size: 8KB
//This function does not exist: I2C bus: when in use (the corresponding 2 pins are set to high level, it can be used, and the I2C bus operation ...[Details]
Infineon launches new edge AI evaluation kit
Accelerate ML application development with microcontroller, connectivity, AI and sensor portfolio
Infineon Technologies ...[Details]
1~35V adjustable output voltage regulator circuit
Figure 1 ~ 35V adjustable output voltage regulator circuit
The figure is a 1~35V adjustable output voltage regulator circuit. As the value of ...[Details]
Power technology
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