Author: Hardy Zhou
In terms of motor sensorless control algorithm, TI provides eSMO sliding mode observer to calculate the motor rotor angle. In terms of application, TI provides eSMO lib file and rel...
MOS tube gate drive circuit
question
1. Why can the existence of Q2 accelerate the discharge of Q gate input capacitance?
2. What is the function of D1? Is it to accelerate the conduction of Q?...
"Data Structures in Embedded System Software Design" starts from the actual hardware environment of embedded systems, uses easy-to-understand language instead of boring and difficult theoretical expla...
When I met a netizen who asked me to recommend a domestic DSP, my mind went blank. I only remembered that my former editorial colleague mentioned a RISC-V DSP.
At that time, we asked the engineer to e...
It's still a boost problem. The unit price of lithium battery 4.2V is boosted to 50VMicrochip's MCP1651 and 1665 seem to be able to achieve this (external MOS, frequency reaches 750K), but they are ou...
The actual photos are as follows
The waveforms of the RC circuit when the resistance is 1K and 10K are as follows
The simulation pictures are as follows:
The procedu...[Details]
(Image source: 5GAA official website) According to foreign media reports, the debate over whether to use WiFi or 5G is intensifying in the automotive industry. The way connected cars communicate i...[Details]
I bought a Jlink for a few dozen yuan online. After using it for a while, the computer always fails to recognize it. The yellow light on the Jlink is off, and reinstalling the driver doesn't work. At...[Details]
Configuration of syntax coloring of ultraedit
A good text editor is really good for programming
Except for the editors of integrated development environment (most of the editors of integrated deve...[Details]
Friends who learn PIC microcontrollers use MPLAB as their development environment. Beginners always feel that Microchip's development environment is not as easy to use as Keil. In fact, many function...[Details]
On January 8, 2021, the Jilin Provincial Development and Reform Commission issued an approval for the Sheli Wind Farm Phase III Project, a demonstration project of wind-solar-hydrogen energy storag...[Details]
The head of Britain’s intelligence agency said disagreements over China’s Huawei technology pose no threat to intelligence-sharing relationships between Britain and its allies, the New York Times rep...[Details]
Conditional Access System (CAS) is the core technology for the development of pay TV. Understanding its operating mechanism and mastering its use and maintenance are crucial to the successful develop...[Details]
0 Introduction
Anti-interference testing of modern communication electronic equipment has become a necessary test item, and the main type of interference is noise interference. In the fiel...[Details]
Nokia CEO Pekka Lundmark, who took office on August 1, said the Finnish network equipment maker plans to stay away from geopolitics as the technology industry becomes increasingly involved in trade a...[Details]
Shanghai, China - May 25, 2023 – China Electronics Exhibition and Information Communication Co., Ltd. (hereinafter referred to as China Electronics Exhibition) has joined forces with Shanghai Tsinghu...[Details]
FSP107-2PS01 two-in-one power supply assembly is mainly used with LG 26-inch screens to directly drive CCFL lamps, as shown in Figure 1. If used with screens from other manufacturers (such as Sams...[Details]
The integrated orifice flowmeter consists of three major parts: sensing, transmission, and calculation display. It is mainly suitable for industrial measurement of saturated steam, superheated steam,...[Details]
The reason for using assembly is very simple, that is, the efficiency of assembly code. When the machine starts, the efficiency of assembly is used to initialize the hardware and provide...[Details]