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...
According to Bloomberg, the global chip shortage has spread to the semiconductor equipment sector. Kulicke and Soffa Industries, a semiconductor packaging and testing equipment supplier, warned that ...[Details]
This blog introduces how to store arrays in ROM in AtmelStudio. If we define arrays or other variables without any additional declarations, in AtmelStudio (in fact, not only AtmelStudio, bu...[Details]
Instrument maintenance personnel should improve their ability to judge instrument faults and become more familiar with instrument principles, structures, and performance characteristics. However, the...[Details]
China Energy Storage Network News:
On May 7, Wang Gang, an employee of the State Grid Zhejiang Wenzhou Cangnan County Power Supply Company, analyzed the equipment status of the Cangnan Indu...[Details]
The STM8 microcontroller ADC supports five conversion modes: single mode, continuous mode, continuous mode with buffer, single scan mode, and continuous scan mode. Continuous and Buffered Continuou...[Details]
With the pace of electrification and the gradual maturity of the new energy market, mainstream joint venture car companies will usher in a counterattack. The auto market in 2022 can be described as...[Details]
Status of interrupt source GIC's processing of an interrupt source includes four states: Inactive, Pending, Active, and Active and Pending. When an interrupt source is not asserted (triggered), i...[Details]
This solution has won mass production orders from leading domestic automakers
Shanghai, China – April 18, 2023 – BlackBerry today announced that the autonomous driving assistance sys...[Details]
Recently, at the Second Global IC Entrepreneurs Annual Conference held in Shanghai, Wei Shaojun, director of the Institute of Microelectronics at Tsinghua University, delivered a keynote speech entit...[Details]
In the second issue of December, Jiwei.com and Kaiteng Law Firm analyzed and compiled global semiconductor-related compliance information in the second half of December. The focus of this issue is: ...[Details]
On August 8, Changhong TV held a new product launch conference "Opening a New 8K Vision", launching a new series of high-end new products - Changhong Q9K Max TV . Equipped with BOE's world-first 75-i...[Details]
1. stm32 has AHB, APB2, and APB1 buses. The APB2 peripheral address space is from 0x40010000 to 0x40013FFF. The first address is called the base address. 2. The port configuration register in the...[Details]
For mobile robots working in outdoor environments, inertial navigation/satellite combined navigation is usually used. The inertial navigation system has the advantages of complete autonomy, strong a...[Details]
Power technology
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