Why is a large capacitor connected in parallel with a small capacitor?
At high frequencies of the same frequency, the impedance of a large capacitor is smaller than that of a small capacitor, and it h...
[i=s]This post was last edited by w494143467 on 2021-1-31 11:58[/i]1. Introduction
I have studied FreeRTOS for a while, and basically used the official examples. Some time ago, I saw a brother on the ...
When writing MQTT, stm32 subscribes to multiple topics. I don't know how to judge the topic. How to judge? Which topic to judge? I can't debug the program after writing it. Please help....
CV measurementCapacitance-voltage (CV) and AC impedance measurements are commonly performed on many types of devices for a wide variety of applications. For example, CV measurements are used to determ...
As one of the most promising alternative energy sources, wind power generation has not been affected by the financial crisis and economic recession and is expected to continue to grow at an annual ra...[Details]
Modern head-up displays that project information such as speed and navigation directions onto the windshield are already in widespread use, but many automakers are still looking for way...[Details]
NXP, Tier 1s, OEMs and software ecosystem vendors can deploy virtualizer development kit 18 months before silicon is available Synopsys, Inc. (Nasdaq: SNPS) today announced the general availability...[Details]
Application scenarios: Automobile electric tailgates are becoming more and more popular in current car configurations, especially in electric vehicles. The coverage of electric tailgates is higher, a...[Details]
The soil fertilizer nutrient tester scientifically detects the nutrient details of the planting area. The soil fertilizer nutrient tester can quickly detect various nutrients in the soil, fertilizer...[Details]
Jiwei.com reported on June 8 that media reported that Dong Mingzhu, chairman of Gree Electric Appliances, had previously stated that Gree will access the Hongmeng system in the future. If this is tru...[Details]
According to China Telecom's Weibo, at 6 p.m. on February 5, China Telecom, CCTV Video, and Huawei launched a live broadcast at Wuhan Tianhe Airport, broadcasting the arrival and transportation of re...[Details]
The trend of involution in the automobile market in 2023 has never stopped from beginning to end, and in the new energy market, it is not only about price, but also about strength. With the dev...[Details]
Rochester Electronics and Semtech work together to provide customers with a wide range of mixed-signal solutions . These products not only include discontinued components, but also some are stil...[Details]
There are many ways to send hexadecimal arrays through the serial port. Here I introduce the simplest and most commonly used method. The board I use here is STM32F103RCT6, using serial port 2, the ...[Details]
On May 21, Xiaomi’s official Twitter account announced that the Redmi Note 8 2021 model will be released soon. Xiaomi introduced that the global sales of Redmi Note 8 have exceeded 25 millio...[Details]
On March 12, Professor Tian Yu of Tsinghua University and his delegation visited Beijing Green Vanadium for a visit and exchange, and had in-depth communication with Dr. Hu Bo, the founder of Green...[Details]
1 Traditional street lighting
At present, the main types of light sources used for
street
lighting are: metal halide lamps, incandescent lamps and high-pressure sodium lamps. Among the...[Details]
High-efficiency power regulator ideal for simplifying system design of advanced IoT products Shanghai, China, December 22, 2023 - element14, a global distributor of electronic components products a...[Details]
With the enhancement of environmental awareness, electric vehicles have entered our families in large numbers and have become an indispensable means of transportation for some people. How to preve...[Details]
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