[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...
The microcontroller does not have an operating system. The codes written in Keil are all bare-metal codes. In-depth writing of bare-metal codes helps to understand the characteristics of the hardware...[Details]
High-power LED
lighting components generally undergo two
optical
designs
before becoming lighting products
.
When packaging
LED
ICs
into LED
optoelectronic
compone...[Details]
TSMC (2330), the leading foundry, recently posted dozens of job openings on the online job search platform LinkedIn, with the job location located in Phoenix, Arizona, U.S. The outside world interpre...[Details]
1 Characteristics of SCADA system
SCADA (Supervisory Control and Data Acquisition) system is a computer-based monitoring, control and dispatching management automation system that can real...[Details]
Yesterday, Xu Qi, Vice President of Realme and President of Global Marketing, released foreign media's evaluation of Realme X50 Pro: Killer 5G flagship, killer performance (Tech Raddar)/The first fla...[Details]
A series of butterfly effects are emerging. According to Cailianshe, research firm Canalys recently released a report saying that India's smartphone shipments fell 48% year-on-year in the second quar...[Details]
SysTick clock, commonly known as "tick timer", can generate an interrupt at a fixed time. How long does it usually take for an interrupt to occur? The official time given is 1ms. So, how does it ge...[Details]
The high-voltage differential probe P5200A is a test instrument accessory used to measure high-voltage differential signals. Usually consists of two probes and a probe package. Each probe has a mea...[Details]
introduction
The accelerated pace of society has led to a significant reduction in the time and energy people have to take care of children (especially infants) and the elderly. A series o...[Details]
Recently, the Beijing Municipal Urban Management Committee issued the "2019 Beijing Internal Public Charging Facility Construction Subsidy Application Guide". It has set a precedent for the governm...[Details]
As the global electric vehicle wave sweeps across the world, more and more news about solid-state batteries are coming out: from Fisker's announcement of developing a solid-state battery that can t...[Details]
Controlled by uln2003, the following is the simulation schematic diagram: Source program: /***************************************************** This program was produced by the CodeWizardAVR V2.0...[Details]
introduction Silk thread tension is an important parameter that affects product quality and processing efficiency during spinning, false twisting and other processing processes. Among them, the great...[Details]
Many applications today require high-speed sampling analog-to-digital converters (ADCs) with 12-bit or higher resolutions to enable users to make more accurate system measurements. Unfortunately, high...[Details]
Abstract: Aiming at the development and research of ADSP2106x processing system, a simple and easy test method is proposed. This method can not only determine whether the DSP can work normally, ...[Details]