[i=s]This post was last edited by xiaxingxing on 2021-10-7 20:24[/i]As shown in the figure below, the cutoff frequency of the second-order SK low-pass filter is 14.5kHz. According to the formula in th...
Bluetooth beginner tipsIf you have read this far, then the painful concepts and the fucked-up development process above have already been disgusting, so let me give you some advice for beginners of Bl...
[b][font=微软雅黑][size=15pt]1. Introduction[/size][/font][/b] [font=宋体]I recently got a serial port screen with analog video signal, which is quite convenient to use in the project, so I would like to sh...
[i=s]This post was last edited by qwqwqw2088 on 2020-3-6 10:19[/i]Battery testing equipment is essential equipment and infrastructure for the battery manufacturing industry. As the demand for lithium ...
I believe that many of my friends are as curious as I am about where the initial clock of MSP430FF5529 comes from and how much it is.
Next, I will analyze it with you!
First of all, I think the more s...
Recently, Growatt won the "2021 Top Photovoltaic Brand" award in Europe, Australia, Middle East and North Africa, South Africa, Poland, Hungary, the Netherlands, Scandinavia (Norway, Sweden, Finlan...[Details]
Apple-Find-My compatible ultra-thin item tracker features Nordic Bluetooth Low Energy technology to keep valuables safe for up to 3 years Felion Technologies' VOCOLINC Slim TAG uses nRF5...[Details]
The application analysis of portable ultrasonic flowmeter is as follows:
1. Currently, the existing ultrasonic flowmeters produced in China cannot be used for pipes with a diameter less than DN25mm. ...[Details]
At the Shanghai Auto Show held not long ago, the charging products on BorgWarner's booth attracted much attention. This was the first centralized display in China after its acquisition of Hubei Zhui ...[Details]
Measuring a Simple Signal Next, use the DS1000 oscilloscope to observe an unknown signal in the circuit, and quickly display and measure the frequency and peak-to-peak value of the signal. (1) Rapid...[Details]
On the evening of March 18, an investor asked a question on the investor interaction platform: DDR3 has been out of stock recently. The reason for the shortage is that some first-tier manufacturers h...[Details]
In the power battery circle, China Innovation Aviation is the company that has fought the longest patent war with King Ning, which is also very unique. It is precisely because of patents that China A...[Details]
Energy
is an important material basis for the existence and development of human society. With the development of society,
energy
is decreasing day by day, and with the increasingly p...[Details]
0 Introduction
The car instrument is the window and interface for information exchange between the driver and the car. It plays an active and important role in improving the service life of th...[Details]
Since the traditional laser rangefinder performance test must be carried out outdoors to test the target and is restricted by weather conditions, the technical survey and daily maintenance are greatl...[Details]
Abstract: This article introduces the main functional characteristics of the CBFET (complementary bipolar field effect transistor) operational amplifier AD843 and its application in impedance ma...[Details]
The Mid-Autumn Festival has passed, which means September has also entered the middle of the month, and there is only the last quarter left in 2019. I am always used to summarizing when a task is com...[Details]
In recent years, with the rapid development of sensor technology and information processing technology, higher requirements have been put forward for the measurement accuracy, data transmission distan...[Details]
On April 17, at the World Future Energy Summit held in Abu Dhabi, Trina Energy Storage and Pacifica signed a letter of intent for cooperation. According to the letter of intent, the two parties wil...[Details]
With the continuous development of computer technology and modern communication technology, the device is the network is the objective requirement for embedded systems in the post-PC era, so it is als...[Details]