I use the GD32F103Cxx microcontroller. I turned on the PWM function provided by the microcontroller. After initialization, the output can be output normally, but there is a problem that cannot be solv...
Calculation of the lead and lag of the voltage and current of capacitors and inductors, and network reactance1. The waveform can show the lead and lag, but it cannot be seen that it is 90° ahead! How ...
2019 has passed quietly for a week, and it is already 2020. At this time, I opened the photos on my phone. Review 2019.
At the beginning of 2019, I had already thought about resigning. As a result, I ...
[i=s]This post was last edited by YangTwo on 2022-3-3 20:19[/i]I am very honored to have the opportunity to experience the Pingtou Ge RVB2601.
CH2601 is a RISC-V eco-chip based on Hematite E906, with ...
To help novices quickly master the system design of 51 single-chip microcomputer simulating PWM wave for DC motor speed regulation, the single-chip microcomputer source program is as follows: /****...[Details]
On January 13, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quan Ding launched
a Type-C 65W PD fast char...[Details]
At present, most grid-connected inverters on the market use industrial frequency isolation type grid-connected inverters. Due to the disadvantages of industrial frequency transformers that make the...[Details]
Recently, Dazhen Technology (Suzhou) Co., Ltd. (hereinafter referred to as "Dazhen Technology") completed a Pre-A round of financing of nearly 10 million yuan. The investors in this round are Don...[Details]
Developing smart manufacturing and Industry 4.0 has become a key strategy for the manufacturing industry to improve quality, safety and technology. USI (Shanghai Stock Exchange: 601231), a global lea...[Details]
I am using IAR EW8051-EV-750A.
There are often errors during runtime, such as: Fatal Error : could not open source file "hal.h" D:CC2430 Tester-0.6PER-ReceiveLibrarycc2430HALsourcewait.c...[Details]
1 Introduction The research on robot voice control system has always been one of the main contents of robot research. Traditional voice control systems generally use PC as the core platform to c...[Details]
As the traditional 51 MCU cannot be debugged online, in most cases, it is simulated with an emulator first, and then the simulated program is burned into the MCU with a burner. However, in many cases...[Details]
With the rapid development of science and technology, the application of electrical equipment such as motors and power transformers is becoming more and more extensive, but the reliability and serv...[Details]
This is a small 12W audio amplifier with a load of 8Ω. It combines the NE5534 with a pair of V-MOSFET transistor output stage technology to obtain excellent sound performance. The circuit uses Hita...[Details]
Based on Altera's FPGA chip, SOPC technology and Nios II processor were used to design and implement the main control system of medical ventilator.
A ventilator is an instrument that can repla...[Details]
On April 25, the 2024 (18th) Beijing International Automotive Exhibition opened grandly at the China International Exhibition Center Shunyi Pavilion. 3PEAK (stock code: 688536), a leading semicondu...[Details]
Digital blogger @数码闲聊站 revealed today that although there are differences between the high-end and top-end versions of the Xiaomi 11 series and Redmi K40 series, the main difference is in the d...[Details]
Phase measurement. The measurement of the phase difference between two signals can be performed using the dual-trace display function of the instrument. Figure 2.21 shows an example of two leading an...[Details]
On October 23, Bloomberg reported today that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Documents obtained by ...[Details]