(1) Open the reservoir cover and inject new brake fluid into the reservoir until the liquid level reaches the maximum liquid level mark (the "(2) If the brake system has just been repaired, or if the ...
The actual circuit is this, where r1=160k, r2=16M, c1 is 1nf, c2 is 1pf. The blue is the input test sine wave 5v Vpp 12hz, and the yellow output is distorted at this time. When the input is 11hz, ther...
Last weekend, I did a new comparison of pi calculations, comparing the performance of different processors by calculating pi with different digits. In addition to MicroPython, I also did a comparison ...
[i=s]This post was last edited by Maoqiu Dada on 2021-12-21 18:31[/i]ShineBlink is a universal IoT smart hardware development board with zero threshold, zero development environment and low code.
Gizw...
[size=4](1) In the MSP430 microcontroller, one clock cycle = the inverse of the MCLK crystal oscillator. If MCLK is 8MHz, then one clock cycle is 1/8us. [/size] [size=4] [/size] [size=4] One machine c...
This paper implements the interface between TMS320VC5421 and CompactFlash memory card (hereinafter referred to as CF card). The high-speed digital signal processing capability of DSP can be used to...[Details]
When learning the microcontroller serial port program, we often write a serial port self-transmitting and self-receiving program to test the hardware and the program we wrote; It is very simple to t...[Details]
On December 12, the signing ceremony of the "Long-term Energy Storage Flow Battery Development Phase II" project, a scientific research cooperation between Zhonghe Energy Storage and Professor Liu ...[Details]
Embedded systems use communication to exchange data, and serial communication is one of the most basic communication methods. Now, all kinds of CPUs have integrated UART components. This section expl...[Details]
MILPITAS, CA – November 4, 2013 – Linear Technology Corporation announces the availability of a version of its popular LTspice simulation program for the Mac OS X operating system. The latest version...[Details]
On August 19, the third "Three Ones" activity of the provincial development zones in 2024 was held in the form of an on-site meeting. Shanxi Guorun Energy Storage Technology Co., Ltd. participated ...[Details]
It is well known in the industry that the lithography machine is an important platform for testing and verifying photoresists, and is also a necessary condition for the mass production of photoresist...[Details]
With motors now responsible for two-thirds of industrial electricity consumption and one-quarter of residential electricity consumption, motor efficiency continues to receive greater attention. Stand...[Details]
Touch screen human machine interface (HMI) is a digital device that connects programmable controllers (PLC), frequency converters, DC speed regulators, instruments and other industrial control equi...[Details]
On February 21, eeNews reported that according to data from intellectual property law firm Mathys & Squire, as of September 30, 2022, 69,190 semiconductor patents had been submitted globally, 55% of ...[Details]
When using a pressure gauge, people sometimes find that the pointer of the instrument suddenly becomes shorter. Upon closer inspection, it turns out that half of the pointer of the pressure gauge is ...[Details]
Valve-regulated sealed lead-acid batteries (hereinafter referred to as valve-regulated batteries) are widely used in practical applications due to their features of saving investment, easy installatio...[Details]
Earlier, it was reported that French Finance Minister Bruno Le Maire said France would not ban Huawei from investing in France. Bruno Le Maire told France Info radio that France did not have a "total...[Details]
CMMB wireless network test parameters
(1) RSSI (Received Signal Strength Indicator)
RSSI is the strength of the received signal. In a wireless environment, the signal attenuation ...[Details]
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