How can the compensation circuit R' be equal to R1 in parallel with Rf? When the input signal is equal to 0, are both the input and output terminals equivalent to being grounded?...
The single chip microcomputer is required to collect a pressure signal and display it on the host computer. The waveform observed by the oscilloscope is as shown below. Please provide the code or rela...
This week's review highlights:
-4 days left to apply: Anxinke NB-IoT development board and domestic FPGA Gao Yunjia development board; 1 week left to apply for Erha image recognition artificial intell...
RT! Mainly used for power switches, it is continuous conduction, not high-frequency switching. A 10khz is enough. It also requires small Rds, small static current, and small leakage current when turne...
As the times change and technology advances, new charging methods for wearable devices have also emerged. What are they? Let's take a look! According to the Washington Post, researchers at the Un...[Details]
The phase shift control method of the full-bridge inverter is that the switch tubes V1 and V3 are turned on in turn, each of which is turned on for 180° electrical angle; the switch tubes V2 and V4...[Details]
The analysis of the ARM Linux boot process is what I want to introduce. The portability of embedded Linux allows us to see it in various electronic products. The Linux boot process is also different ...[Details]
Jiwei.com reported on May 20 that today, the official Weibo account of realme mobile phone announced that a new record of realme was created: the monthly mobile phone sales in the Chinese market exce...[Details]
research background and meaning
1. Overview of vortex flowmeter
When a non-streamlined vortex generator is placed in the fluid, the fluid will be separated alternately on both sides of the ge...[Details]
Cable length compensation is an often overlooked correction technique. It is the correction of phase offsets for certain special cables provided by the instrument manufacturer. It takes a certain amou...[Details]
Microwave level meter, commonly known as radar level meter. Radar level meter is widely used in metallurgy, building materials, energy, petrochemical, water conservancy, food and other industries. I...[Details]
1. Design objectives: The intelligent home security guard system uses advanced computer technology, integrated wiring technology, ergonomic principles, and individual needs to organically combine var...[Details]
9. Operators in C language
C language provides more than 30 operators, which are very wide in scope and widely used. In addition to control statements and input and output, almost all basic ope...[Details]
On Semi's NCP1219 is a PWM controller featuring dynamic self-biased supply. It has excellent standby power consumption and adopts fixed frequency current mode operation with slope compensation. The...[Details]
With the rapid development of the automobile industry, passengers' requirements for comfort are getting higher and higher. How to improve passenger comfort has become the focus of automobile design...[Details]
The timer working process can be in this order (take 51 as an example to use timer 0 mode 1 to generate a 50 millisecond timing) 1. The lower four bits of TMOD are used to set timer 0, and the upper...[Details]
Inverter color TV is a new type of flicker-free, high-definition color TV launched in recent years. Its viewing effect is comparable to that of HDTV. It is compatible with digital and analog TV sta...[Details]
Engineers who design industrial circuits use isolation technology to solve safety issues, regulatory supervision, and ground plane problems. If you have isolation in your circuit, you can exchange in...[Details]
Guangzhou, October 18, 2024 /PRNewswire/ -- On October 17, at the new product and service launch event of the 136th China Import and Export Fair (also known as the "Canton Fair"), SGS, an internati...[Details]