I'm working on car charger (27W) and wireless charger (maximum 15W) recently, but I can't pass EMC (radiation and conduction). What bothers me most is that I don't have a good design circuit for the f...
Using a 220V to 18V transformer, the voltage output of the transformer output (pins 12, 14, 17, 19) is 12V. After passing through the MB6S rectifier, the output voltage of pin 3 of SP1 is 27V, and the...
[i=s]This post was last edited by Aguilera on 2018-12-24 20:41[/i] [size=4]1. GPIO[/size] [size=4]GPxMUX (function selection register),[/size] [size=4] GPxMUX.bit=0 is configured as I/O function. GPxM...
【AT-START-F425 Review】- Recording the use of CAN communicationCAN communication pinAccording to the chip manual, AT32F425 PB8 = CAN_RX PB9 = CAN_TXmultiplexed port is MUX4Check the Demo project and co...
Author: Wang Huidong, member of Mr. Expressway of Yibo Technology
Rao Xiaoxiao said: I love three things: the sun, the moon, and the circuit board.A Mao said: I'll just take a look.A Mao, who had just...
When an electronic organ is equipped with this simple circuit, the output of the oscillator will decay to zero according to the exponential law, thus matching the waveform of the piano sound.
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The so-called "floating" measurement means that neither of the two points of the measurement is at ground potential. This measurement is also often called differential measurement.
The voltag...[Details]
We found several problems: In battery design, since cylinders are also highly sensitive in the Z direction, if the thickness of the battery pack, internal spacing, and smoke exhaust channels are ta...[Details]
Recently, I have been in contact with several customers who are concerned about the test of DDR3 bus protocol, which shows that the protocol test of DDR3 bus is becoming more and more important (...[Details]
As the third generation lighting source, LED has the advantages of low operating voltage, low power consumption, high luminous efficiency and long life. LED is a nonlinear device. When LED is turne...[Details]
Cambrian Technology, a "China Science" company, is an AI chip design company. Originally a "unicorn" that had nothing to do with the automotive industry, it called out the slogan of "entering the fie...[Details]
The annual KPMG Global Technology Disruptors Report was officially released a few days ago. Many well-known companies were listed in this report, among which Amazon was regarded as the most disruptiv...[Details]
As the application scope of laser marking machines continues to expand, the requirements for laser marking speed and accuracy are becoming higher and higher. TI (Texas Instruments)'s TMS320F2812DSP...[Details]
Automatic parking, automatic emergency braking, adaptive cruise control, these driving assistance features that were once exclusive to luxury cars have now been expanded to mainstream cars, providing...[Details]
According to CCTV News, on March 31, 2023, Japan’s Ministry of Economy, Trade and Industry announced that it would amend the export control measures of the Foreign Exchange and Foreign Trade Law to s...[Details]
(November 2, 2022, Chengdu) On Wednesday, Innoda (Chengdu) Electronic Technology Co., Ltd. released the first independently developed EDA tool-EnFortius® Low Power Checker (LPC). This product is main...[Details]
Compared with previous traditional cars, new energy vehicles now generate, process and transmit data at a completely different level. They can also communicate with other vehicles and facilities thro...[Details]
It uses Qualcomm QCC3040 chip module and Bluetooth 5.2 version; DSP software is deeply developed, supports Bluetooth wireless audio transmission,
supports low-latency APTX-LL and adaptive ATPX ...[Details]
Technology introduction can win by speed, while independent research and development can achieve great success after years of accumulation. At present, China's hydrogen fuel cell market is in the mar...[Details]
The brushless DC motor driver cannot work normally when powered on without a motor connected, and there is no voltage output on the three-phase.
The working principle of the brushless DC...[Details]