1. The electromagnetic flowmeter has requirements for straight pipes before and after installation, but the requirements are lower than those of other types of flowmeters, but the most important point...
[i=s]This post was last edited by Rambo on 2019-7-19 14:30[/i]AbstractIn terms of water resource utilization, the measurement of flow, water quality and other parameters is very important, but many re...
This is a well-functioning optocoupler isolation relay driver circuit.Let's focus on the R1 resistor in the circuit. What is the role of this resistor in the circuit? Do you have any other good design...
Inline instruction assembly instruction brief description
int _abs(int src);
int _labs (__int40_t src) ABS Returns the absolute value of src
int _add2 (int src1, int src2) ADD2 adds the high and...
This is a three-phase motor H-bridge drive circuit.In the filter circuit composed of D1 and C1 in the figure, why is there a resistor R1 in parallel? My analysis is that it is intended to form a volta...
After the electroplating rectifier is placed in place at the production site, connect the copper busbar of the rectifier and the reversing
switch
. The reversing
switch
needs to be ...[Details]
At the beginning of 2000, Huawei and ZTE were both excellent ICT companies in China, and there was not much difference between the two. For example, in 2003 and 2004, although Huawei's sales revenue ...[Details]
1. About the meaning of smart home network transmission technology
Transmission technology refers to the technology that makes full use of the transmission capabilities of different channel...[Details]
According to CNET, the US Federal Trade Commission (FTC) has asked several telecom operators to explain their privacy practices and how they profit from user data. The FTC sent letters to AT&T, Com...[Details]
From linear to digital power supplies, we have a wide range of design choices. This article briefly introduces some of the alternatives facing designers and the problems that arise.
Key Points
Th...[Details]
In the past few months, we have learned a lot about Apple's re-entry into the monitor market. It is reported that the size of this new return is 31.6 inches and the resolution is 6K. In order to bett...[Details]
Cellular communication modules, as the link between the device sensor and the information service center, play an important role in vehicle electronic applications. As the intelligent networking of a...[Details]
Chip name: AVR (Atmel) mega16A microcontroller chip; Development board: self-developed YF-A1 chip development board; (YF: is my abbreviation) In the 53rd test, the digital pulse signal outputte...[Details]
Manchester code receiving program is often used in the encoding and decoding of wireless signals. Let me share it with you:
rxi()
{
// this routine gets called every time TMR0 overflows
if(T0IF)...[Details]
Hangzhou Silan Microelectronics Co., Ltd. and the People's Government of Haicang District, Xiamen City signed a "Strategic Cooperation Framework Agreement". According to the agreement, the total inve...[Details]
Digital signal controllers provide real-time control capabilities
The growing number of real-time control applications is presenting designers with a dilemma. These applications require the ease of...[Details]
Programming is to describe the steps to solve the problem in a language that can be accepted by the computer, that is, to form an ordered set of computer instructions or statements. A good application...[Details]
Recently, the "2020 (Autumn) Asia Bluetooth Headset Exhibition" hosted by the audio information portal website I Love Audio Network was successfully concluded in Shenzhen Kexing Science Park. As an e...[Details]
According to some information from the supply chain, the design of the iPhone 14 series has basically been finalized, and there will hardly be any major changes at least in terms of appearance.
...[Details]
The selection of servo motors is a complex process that involves the consideration of multiple parameters. Among them, the inertia of the motor is an important parameter that directly affects the d...[Details]
Sensor
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