Input offset voltage (Offset Voltage, VOS)
Definition: When the op amp is used in open loop, the DC voltage loaded between the two input terminals makes the amplifier DC output voltage be 0.
Good or b...
This is the first time I use a 24-bit AD ADS1220. I refer to the circuit on the Internet and the schematic diagram is as follows. Can you guys see if there are any problems? Thank you!...
Qinheng CH579M-R1 development boardThis evaluation board is used for testing and development of CH579 chip. It is equipped with host computer ISP tool, supports two ISP download modes, USB and serial ...
1.4.7 Embedded FLASH Interface (EFM)
The FLASH interface accesses the FLASH through AHB I-CODE and D-CODE, and can perform programming, erasing and full-erase operations on the FLASH; and accelerates ...
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I got the RVB2601 development board for the first time, so I planned to build a development environment under the Windows 10 operating system, with the goal of outputting "hello world". After repeated...
In recent years, with the popularity of multi-Gbps transmission, the bit rate of digital communication standards has also increased rapidly. For example, the bit rate of USB 3.0 reaches 5Gbps. The ...[Details]
Timer counting frequency * cycle length (one of the frequency to be generated) = count value, see the following key program! void ConfigPWM(u16 fr, u8 dc)//When using it specifically, it is best to...[Details]
As the foundation and support industry for the global digital and intelligent transformation, the semiconductor industry still has strong vitality for development and innovation. The rise of innovati...[Details]
Piezoelectric ceramic actuators are new micro-displacement devices developed in recent years. They have the characteristics of small size, large thrust, high precision and displacement resolution,...[Details]
Energy saving, environmental protection, and green have become the hot topics of all people today. Energy saving, environmental protection, and green LED have also become the elves of the stage lighti...[Details]
Recently, scenarios such as working and studying from home, rising video streaming, and latency-sensitive real-time gaming have placed unprecedented demands on network connectivity, and the newly ope...[Details]
V-cone flowmeter is a commonly used flow measurement instrument. It can measure media including liquid, gas, steam, etc., covering almost all fluid media, and is widely used in many fields. What are ...[Details]
1. What is PWM What is PWM? Professionally speaking, it is pulse width modulation. In layman's terms, it is the continuous output of high and low levels. For example, the microcontroller outputs ...[Details]
1 Introduction
In recent years, there have been many major advances in the production technology and processes of automotive headlights, which have greatly improved the performance of automoti...[Details]
German "Car Review", February 17, 2023 Author: Luca Leicht Compiled by: Dr. Liu Xiaoyi, CEO of Guanyu Mechanical and Electrical Technology (Shanghai) Co., Ltd. While Tesla has always used round...[Details]
The definition of oscilloscope analog bandwidth is familiar to everyone. It is defined for sine wave signals. From the frequency domain, the spectrum of a sine wave signal is a single spectrum line. ...[Details]
The following shares 17 commonly used circuit design modules for microcontrollers, including: dual 232 communication circuit 3-wire connection method, transistor serial communication, single 232 comm...[Details]
China Energy Storage Network News:
1. Definition
According to the Guiding Opinions on Promoting the Development of "Internet +" Smart Energy (NDRC No. 392) issued by the National De...[Details]
According to foreign media reports, Apple’s main supplier TSMC will begin mass production of 3nm process chips this week. The process may first be used in the upcoming M2 Pro chip and be installed in...[Details]
The fifth-generation R-Car SoC brings a future-oriented multi-domain fusion solution to centralized E/E architecture and supports chiplet expansion
Beijing, Chi...[Details]
Analogue and Mixed Signal
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