The circuit below is a classic adder circuit that I often use in product design:The principle is as follows: Please see Figure 4. Because of the virtual short circuit, no current flows through the sam...
How is the quality of the U-Easy HMI-STM32 development board and how is the after-sales service? Can anyone tell me about it or recommend a development board?...
[size=5]As the title says, I hope you can recommend some excellent foreign electronic technology forums like eeworld, csdn, 21ic, etc. Thank you[/size]...
[font=仿宋_GB2312][size=4]After posting the picture, I feel there is a problem and want to modify it. When I click edit, I can only see the text but not the picture. How can I solve it? [/size][/font]...
Hello everyone, how to determine the stack size and task priority of a task, such as in nucleus, rex or threadX. I am a mobile phone developer, and I have never figured this out. Is it through experie...
Why does duty cycle change when moving up and down on an oscilloscope? Appendix Program #includeunsigned aa; void main(void) {WDTCTL = WDTPW + WDTHOLD; DCOCTL=0; BCSCTL1=CALBC1_1MHZ; DCOCTL=CALDCO_1MH...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
Google's driverless technology is not only an eye-catching technology, but also a subversion of the car usage model.
Those who have watched anti-terrorism films and TV dramas must have been im...[Details]
Abstract: In order to generate a stable excitation signal, the design of a digital frequency synthesizer is implemented on FPGA using Verilog hardware language. The design includes accumulator, wav...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
Overview
As a remote network communication control method with advanced technology, high reliability, complete functions and reasonable cost, CAN-bus has been widely used in various automa...[Details]
This controller uses PIC16C54 single-chip microcomputer as the controller, and it is very easy to use: just connect a telephone line to the loudspeaker through the controller, and you can rem...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
The DisplayPort interface standard is approved by the Video Electronics Standards Association (VESA) to provide an open, scalable standard for the entire industry. The development of DisplayPort ca...[Details]
Power supply is often the most easily overlooked link in the circuit design process. In fact, as an excellent design, power supply design should be very important, which greatly affects the perfor...[Details]