I am currently working on a product for use in cars. All other circuits have been designed, but I am not sure how to handle the EMC of the power supply (the 12V power supply is taken from the car). I ...
[size=14px]I would like to ask how to estimate the heat generation power of the S pole of the rectifier bridge VD (integrated device) and TNY278P integrated chip? ? ? [/size]...
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Welcome everyone to guess the questions: https://en.eeworld.com/bbs/thread-1084544-1-1.htmlI originally wanted ...
definition:
1. When the op amp is used in open loop, the DC voltage loaded between the two input terminals makes the amplifier DC output voltage 0.
2. When the op amp is connected as a follower and th...
Difficulty: 1. Serial port timer T1 and T0 timer priority 2. Setting of PWM frequency and duty cycle Button control Button 1 - Forward Button 2 - Back Button 3 - Accelerate Button 4 - Slo...[Details]
In the field of new energy vehicles, in addition to arranging upstream lithium resources and establishing power battery joint ventures, Chinese automobile companies have also set their sights on the ...[Details]
As the world pays more attention to energy issues, the energy consumption of electronic products will become more and more prominent. How to reduce its standby power consumption and improve power s...[Details]
Samsung is one of the major tech companies that is actively pushing for foldable devices, and even though the South Korean manufacturer did not have much success with the Galaxy Fold, the company is ...[Details]
"RTC" is the abbreviation of Real Time Clock, which means real-time clock. STM32 provides a second interrupt source and an alarm interrupt source. The RTC is a 32-bit counter that uses an external ...[Details]
2012 is a special year, and the use of LEDs has entered a new stage. In the field of LED packaging, the competition and layout of enterprises, the latest technology research and development trends,...[Details]
The dual-purpose coating thickness gauge is a split sensor coating thickness gauge, suitable for measuring in narrow spaces. The top of the probe is made of very wear-resistant hard material, which g...[Details]
A single battery may not be able to provide all the voltage rails needed for a complex system to function properly. Applications such as automotive LED drivers, audio amplifiers, and telecommunicatio...[Details]
On October 20, Kosen Technology disclosed its third-quarter report, achieving revenue of 2.492 billion yuan in the first three quarters of 2020, a year-on-year increase of 82.45%; net profit attribut...[Details]
Xinwanda Electronics Co., Ltd. (hereinafter referred to as "Xinwanda" or "the Company") held the 32nd meeting of the 5th Board of Directors and the 32nd meeting of the 5th Board of Supervisors on M...[Details]
Huawei's rotating chairman Xu Zhijun released a New Year's speech on the 31st, pointing out that in 2019, the annual sales revenue is expected to exceed 850 billion yuan, an increase of about 18% yea...[Details]
TSMC recently notified its customers that it will raise the price of wafer foundry by 6% across the board starting from January next year. Some TSMC customers have confirmed that they have received t...[Details]
In recent years, affected by the Sino-US trade war and technology ban, the trend of domestic substitution of semiconductor equipment has been obvious. However, with the continuous escalation of the U...[Details]
Abstract: With the advancement of automatic control concepts and automotive electronic control technology, more and more wire control technologies are being applied in the automotive field. This ar...[Details]