[i=s]This post was last edited by qwqwqw2088 on 2019-5-4 19:10[/i] [color=#333333][font=Arial, "][size=5]After buying a new mobile phone, what do you usually do with the old one?[/size][/font][/color]...
A few days ago, I saw some people discussing: Is it harder to read code or write code?I want to ask you guys, what do you think?
Come and vote, and share your views~~...
In the previous article, I completed the development environment of the GD32 307 START development board and wrote a simple LED flashing program. In this article, I will test the DAC and ADC functions...
On July 30, blogger Digital Chat Station revealed that Huawei is developing its own ultrasonic fingerprint technology. Compared with competing solutions, Huawei's power consumption has more advanta...[Details]
At present, meter reading in many areas is very cumbersome. It is necessary to arrange many meter readers to read meters from house to house, and then report the data to the relevant departments ...[Details]
It has been almost 3 years since I started using STM32. To my shame, I still don’t understand many things. It may also be because my English level needs to be improved and I cannot correctly understan...[Details]
1 Introduction
The paper currency recognition system has been widely used in automatic deposit machines, self-service kiosks, automatic recharge machines, vending machines, automatic card mach...[Details]
Continental is supplying Great Wall Motors with a driver-centric V-shaped instrument panel and central control dual screen, the first model to be equipped with it is the Haval Shenshou. Technology co...[Details]
Use the digital ohm range below 2k to measure the coil to see if the coil is open. If it is open, it means the coil is bad. Use a multimeter with an ohm setting of 200 to measure the normally close...[Details]
OnePlus has previously officially released the OnePlus 8/Pro, and recently a foreign blogger also created a concept rendering of the OnePlus 9 Pro. Judging from the pictures, the front...[Details]
The MAX16834
is a current-mode high-brightness LED (HB LED) driver from Maxim for boost, boost-buck, SEPIC, and highside buck topologies. It operates from 4.75V to 28V, features 3000:1 PWM ...[Details]
Hardware Features The relationship between the electrical connection of DM9000 on the Mini2440 development board and the Mach-mini2440.c file: PW_RST is connected to the reset button. When the rese...[Details]
Systems with moving mechanical components often have the need to measure what is rotating.
In cars, the speed of the wheels is needed to operate the speedometer, traction control, anti-l...[Details]
The first is the bandwidth, which is usually written on the probe in MHz. If the probe bandwidth is not enough, no matter how high the oscilloscope bandwidth is, it will be useless, and it will be a ...[Details]
Automotive battery packs are improving rapidly, with new cell chemistries promising to make them more efficient and safer. Yet Toyota continues to use the same basic battery technology it debuted in ...[Details]
According to incomplete statistics from the International Energy Network/PV Headlines (PV-2005) based on public information, from June 1 to June 30, about 53 inverter bidding projects were finalize...[Details]
At present, with the continuous reduction of water resources, water pollution is becoming increasingly serious, and human survival is seriously threatened. Wastewater treatment and recycling have b...[Details]