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Two constants are defined
parameter signed [15:0] hight_threshold = 600;parameter signed [15:0] low_threshold = -600;
Compare with a register
reg signed [15:0]data,
When the data is -90, the following...
[i=s]This post was last edited by lanhua on 2022-8-30 13:22[/i]Fully automatic electric fanParticipate in the "Hands-on Learning about Power Supply Season 1: DIY small fan, fan all summer!" of "Electr...
Moving parts from multiple companies, including Qorvo, guided the Perseverance rover to its landing on Mars. This blog post details the spacecraft’s amazing entry, descent and landing (EDL) process an...
1. Overview
With the development of economy and the improvement of people's safety awareness, the security industry has developed rapidly in the past 30 years. In addition, the propos...[Details]
1 Overview
Traditional car tachometers have two functions: one is to indicate the instantaneous speed of the car with a pointer, and the other is to record the accumulated mileage of t...[Details]
On June 17, the first phase of the power battery project of Sichuan Times New Energy Technology Co., Ltd. (hereinafter referred to as "Sichuan Times"), a wholly-owned subsidiary of CATL, was of...[Details]
On the evening of February 16, Redmi released the first product in the K50 series, the Redmi K50 e-sports version, which is a performance flagship designed by Redmi specifically for players. ...[Details]
ISRA VISION's SMASH inspection system can quickly and efficiently "scan" the surface quality of flat products, and has the ability to comprehensively detect surface defects, helping to improve efficie...[Details]
This article will introduce two different methods for measuring the conversion efficiency of switching power supplies.
Required Equipment
1. A programmable AC power supply or an a...[Details]
According to foreign media reports, a research team at the University of Manchester in the UK has developed a graphene-doped cathode to achieve highly stable lithium-sulfur batteries. The researchers...[Details]
Recently, iMedia Research released the "2022 China
Robot
Industry Development Special Research Report", which shows that the market size of China's robot industry is expected to reach 171.2...[Details]
The role of audio limiter
An audio limiter is a signal processor used to adjust the dynamic range of an audio signal. Its main function is to limit the maximum value of the audio signal amplit...[Details]
summary IIC (inter-Integrated circuit) is a two-wire serial bus used for communication between MCU and peripherals. IIC only requires two wires: data line SDA and clock line SCL. Data transmission b...[Details]
In C language, variables qualified by const are not allowed to be changed, that is, they modify an immutable variable and are read-only variables.
1. Difference from constants:
Constants are not al...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 mic...[Details]
On November 9, the Shandong Provincial Development and Reform Commission, the Shandong Provincial Energy Bureau, and the Shandong Supervision Office of the National Energy Administration issued the...[Details]
I got the board yesterday and finished soldering. I used i/o to control the relay, but it didn't work. I checked the transistors immediately and found that I got the package wrong when I was drawing ...[Details]
On September 30 this year, the Munich Court in Germany ruled that Lenovo had infringed Nokia's EP1433316 patent and issued an injunction as well as product recalls and damages. Lenovo subsequently ...[Details]
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