1. At full load, nominal input, 20 MHz bandwidth oscilloscope, each output terminated with 0.1 μF multilayer ceramic and 10 μF low ESR electrolytic capacitors.
[i=s]This post was last edited by full_stack on 2022-5-9 00:54[/i]I am grateful to the platform for giving me a trial opportunity. I applied for Wi-FiBLE SoC NANO (WBRU). After consulting Tuya enginee...
Because the speed of writing flash to the node is too slow under the tinyos system, I began to suspect that there was something wrong with the speed of SPI, so I later directly read and wrote FLASH on...
1. StatementThe author does not understand embedded development. The entire reverse process is figured out step by step based on his own reverse experience. Please criticize and correct any mistakes, ...
I have seen that some PCBs have strictly double-sided crossing wiring. Is there any purpose for this?
Just like this picture, Top is horizontal and Button is vertical....
Today, let’s learn about the common automotive electronic reverse connection protection circuits.
01
Why Reverse Battery Protection?
Imagine the following scene: the car has not been driven for a long...
I am a student at the School of Microelectronics of Xidian University, engaged in analog circuit design. I don't know much about the industry prospects and employment. I would like to consult my senio...
Signal source analyzer is a commonly used instrument for measuring crystal oscillators, PLLs, clock circuits, and phase noise. As a comprehensive measuring instrument, signal source analyzer pro...[Details]
Today, the U.S. Patent and Trademark Office published a patent application from Apple that relates to thermal management systems for use in vehicles, and more specifically, battery-powered electric o...[Details]
According to the Liberty Times, MediaTek's Chief Financial Officer Gu Dawei said this morning that MediaTek's 5G mobile phone chips have been sent for sampling and are progressing smoothly. It is exp...[Details]
Microwave designers have used optimization techniques to improve and focus circuit performance in their designs for decades. Thanks to new technologies developed in the past decade, analog IC desig...[Details]
"2017 CES marks the beginning of a new era," said Luca Mentuccia, head of the automotive business at consulting firm Accenture. " Autonomous driving technology has become the next main battlefield....[Details]
In April 2023, Suzhou Yuntu Semiconductor Co., Ltd. (hereinafter referred to as "Yuntu Semiconductor")'s YTM32B1M series products officially obtained the ISO 26262 ASIL-B product certification certif...[Details]
The market demand for 2μm high-power laser medical devices is growing, but the current domestic control of such devices lacks consideration of system safety and light output accuracy. At the same ...[Details]
In recent years, with the rapid development of photovoltaic power generation, more diversified and cleaner sources of electricity have been brought about. However, the problems that arise after distri...[Details]
ORG 0000H LJMP START ORG 0100H START: MOV TMOD,#01H; T0 works in mode 1 LOOP: MOV TL0,#68H; timing 15ms. MOV TH0,#0C5H SETB TR0 ;Timer TO works WAIT: JNB TF0,WAIT; Wait for the timer to ...[Details]
The so-called full-bridge circuit is an oscillator composed of four transistors or MOS tubes.
The full-bridge circuit is not prone to leakage current, while the half-bridge circuit is prone to le...[Details]
Hearing is a very important and basic sense among all human senses. With the continuous improvement of people's living standards and the continuous development of portable electronic devices, more an...[Details]
I. Introduction
Sensor
Technology is one of the high-tech technologies that has developed rapidly and has attracted great attention in the world today. It is also an important symbol ...[Details]
Traditional general-purpose electric motors used in many kitchen and garage appliances, power tools, and other small appliances generally cannot be precisely controlled in speed. Electric motors ar...[Details]
// Write a 51 MCU program to output square waves. // Requirements: The crystal oscillator is 12MHz, T0 is used as the timer, and four frequencies of square waves are output in the lower four bits of ...[Details]
Figure 30V power supply schematic The difference between the battery capacity meter and other instruments is that it can only use batteries as power sources. However, due to the changes and fluctu...[Details]