The price of TPS54340 has risen from 3.5 to 15 yuan. Now 431 is used as the reference and loop, 5 BJTs are used for PWM+DRV, and NMOS is promoted. The replacement cost is 1.2 yuan. The efficiency is e...
For bidirectional DC converters, some tubes have large voltage ringing spikes when boosting, but the voltage is much improved when stepping down, and the opposite is true for some tubes. In addition t...
I would like to ask how to calculate the resistance value and choose the model of the resistor? I only know that this should use the RC discharge curve to calculate the resistance value and power? I d...
Verilog HDL is a language used for digital logic circuit design. The circuit design described by Verilog HDL is the Verilog HDL model of the circuit. Verilog HDL is both a behavioral description langu...
Anyone who has used SIwave knows that the software does not support direct import from Altium and needs to be converted to anf, but exporting from Altium to anf is very troublesome.
Today I found a si...
Digital Pre-Distortion ExplainedDigital pre-distortion technology has been initially developed in software implementation. At present, general pre-distortion technology adopts software architecture, u...
Systick has been configured in board.c of rt-thread -- SysTick_Config( SystemCoreClock / RT_TICK_PER_SECOND ); 10ms = (72M/100) * (1/72M)s Systick's interrupt function SysTick_Handler() calls rt_t...[Details]
1. ARM machine code
Disassembling the elf format file can get the machine code of the corresponding assembly file:
arm-linux-objdump -D -S start.elf
For machine code analysis, ...[Details]
A standard measuring bottle is usually used to calibrate the wet gas flowmeter. The volume of the standard measuring bottle is exactly 1 liter between its scales Ⅰ~Ⅱ. Pass the gas in this volume into ...[Details]
Just a few days after OSRAM announced its support for Bain Capital and Carlyle Group's public takeover offer, it was reported that AMS has plans to acquire OSRAM, with an initial valuation of 38.5 eu...[Details]
51 MCU RAM is divided into four areas 1. Working register area (00H~1FH) 2. Bit addressing area (20H~2FH) 3. User RAM area (30H~7FH) 4. Special function register (80H~FFH) Among them, 1.2.3 are in th...[Details]
Shanghai, China, April 21, 2023 – element14, a global distributor of electronic component products and solutions owned by Avnet, announced the launch of Analog Devices’ AD-SYNCHRONA14-EBZ multi-chann...[Details]
NIDEC GPM Group, a world-renowned automotive parts supplier from Germany, relies on Mobile Industrial Robots (MiR) autonomous mobile robots to maintain lean production processes and low inventory spa...[Details]
1 Introduction After high-frequency switching power supplies entered my country in the 1980s, they entered my country's postal and telecommunications, power departments and other fields in large...[Details]
The main programming language of ABB industrial robots is RAPID (Robot Application Programming Interface for Development), which is a high-level programming language designed specifically for indus...[Details]
The evolution of the core Apple's entry into the computer CPU field is not a whim. You should know that Kalamata is not the first exposure of Apple's Mac chip plan. According to Bloomberg, as early a...[Details]
Global environmental regulations are driving automakers to design electric powertrain systems with smaller size and weight and the highest power efficiency. One of the challenges in designing an elec...[Details]
The MacBook equipped with Apple's self-developed M1 chip can directly run iOS and iPadOS software, realizing interoperability between different systems. Of course, Apple is not the first to connect m...[Details]
The simple intelligent electric car designed this time uses the AT89S52 single-chip microcomputer as the detection and control core of the car; the metal sensor TL-Q5MC is used to detect the iron she...[Details]
Mitsubishi PLC auxiliary relay is an important component used to implement various control functions in PLC (Programmable Logic Controller) system. This article will introduce in detail the functio...[Details]
Power technology
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