[p=24, null, left][color=rgb(51, 51, 51)][font=arial]Recently, Academician Ni Guangnan of the Chinese Academy of Engineering expressed his unique views in an interview with the media, which triggered ...
I read the first few pages of Hello Amplifier, a very good book. I made the following notes.
【Input offset voltage】
For any amplifier, whether open-loop or feedback connected, when both input terminal...
[align=left]The filter capacitor inside the variable frequency power supply of Zhonggang Yangsheng is a high-quality product imported from Japan. The filter capacitor, also known as the DC capacitor, ...
Agilent E5071C Network Analyzer Repair 1. Model Agilent E5071C Network Analyzer 2. Fault: After the instrument is turned on, the traces are messy and the output power is out of tolerance; 3. Disa...[Details]
Realme has confirmed that it will hold a new product launch conference on May 15 to officially release the realme X. This phone has been officially labeled as "full screen dare to leapfrog", ...[Details]
The U.S. International Trade Commission (ITC) announced on March 4 local time that it has decided to launch a 337 investigation into Ericsson. It is reported that on January 8, Samsung filed an app...[Details]
Standard electric lights are undergoing a revolution. In order to conserve energy and combat global warming, some states in the United States and some other countries have banned the use of ineffic...[Details]
In the new energy vehicle market, domestic car companies are “technologically overtaking”. At the Guangzhou Auto Show, the last car show at the end of the year, this trend is continuing to intensif...[Details]
51 single chip microcomputer stepper motor /*********************************************************** ULN2003 drives 5V deceleration stepper motor program Target:STC89C52RC-40C Crystal:12MHz Autho...[Details]
Transmitters and receivers operating in the open ISM and Short Range Device (SRD) frequency bands require high-performance voltage-controlled oscillators (VCOs). For example, ISM and SRD integrated ci...[Details]
1. Our oscilloscope has a "mask tolerance test" function, which is specially used to detect circuit faults, as shown in Figure 1 below:
figure 1
Combining "mask tolerance test" and "trigg...[Details]
1. Basic introduction of general timer General purpose timers include TIM2, TIM3, TIM4 and TIM5 The STM32 general purpose timer is a 16-bit auto-reload counter driven by a programmable prescaler....[Details]
Previously, blogger @数码闲聊站 revealed that realme will release the realme GT2 Pro Master Edition, which uses very special materials. Wang Wei, vice president of realme and president of realme global ...[Details]
The supply and demand relationship in the market has always been a concern of every consumer and supplier. Consumers always want to buy products with the least money, while suppliers always want to...[Details]
Arm announced that Hangzhou Haixing Electric Power Technology Co., Ltd. (hereinafter referred to as "Haixing Electric Power") has become the latest strategic partner of Arm IoT. Arm provides basic te...[Details]
1. Induction method An induction test pen and a digital multimeter can be used; it is suitable for cables without metal armor and steel tape shielding; care must be taken to prevent electric shoc...[Details]
/*================================================================== An experimental example of using 1602 LCD display Minghao 2004/2/27 ==============================================================...[Details]
Mouser now sells a new chip for rapid development of precision data acquisition systems
Analog Devices ADAQ7767-1 μModule DAQ Solution
November 6, 2024 –
Mouser Electron...[Details]