[i=s]This post was last edited by CokezzZ on 2021-8-19 17:25[/i]Capacitors are the most common and commonly used devices in circuit design. They are one of the passive components. Active devices are s...
First of all, I would like to thank eeworld and NXP for giving me this review opportunity :) This article is divided into several parts: Part 1: Unboxing Part 2: Mobile App Part 3: Cloud Monitoring Pa...
Matching OV2640 camera: 2 million pixel universal 24P cameraIt has 2 million pixels (1632x1232 pixels), small size, low operating voltage, and provides all the functions of a single-chip UXGA camera a...
There are many types of IoT communication technologies. In recent years, the NB-IOT communication technology has emerged in full swing. So, what exactly is NB-IOT? Jixun editor will take you to uncove...
[i=s]This post was last edited by btty038 on 2019-10-15 12:28[/i]Today I will share the bumpy journey of actual debugging [ GaN ]First, let’s take a look atthe golden stone developed in China.Let's ta...
Let me talk about myself first. No one sent me flowers, candies, or red envelopes. I don’t understand what romance is. They say that life needs a sense of ritual to be enjoyable. Although we are an ol...
The author installed a board without knowing the driver method and encountered some problems. This can be regarded as a talk of experience, which I would like to share with you. This is a half-bri...[Details]
The recent US ban has cast a shadow over China's entire semiconductor industry. The most important thing is the localization process of lithography machines. Chip manufacturing equipment account...[Details]
There have been many discussions online about the phenomenon that the STM32 I2C interface is deadlocked in the BUSY state and cannot be recovered. Looking at the older posts from a few years ago, som...[Details]
The "2018 China Household Photovoltaic Brand Conference" was held in Beijing on January 23. The conference was hosted by the China Photovoltaic Industry Association and organized by the Jianheng Certi...[Details]
On August 27, Tsinghua Unigroup announced that it would invest in a factory dedicated to the manufacture of 12-inch DRAM memory chips. The factory will start construction at the end of this year and ...[Details]
FPGA is an efficient means of implementing digital signal processing. In the field of high-bandwidth signal processing, FPGA technology can achieve higher computing speeds than general-purpose DSP chi...[Details]
The so-called calibration is to convert the coordinates of the touch screen into the coordinates of the LCD. The LCD surface of the development board is covered with a touch screen. When we click t...[Details]
Tantalum capacitors are called tantalum electrolytic capacitors, which are also a type of electrolytic capacitors. They use metal tantalum as a dielectric, and do not use electrolytes like ordinary...[Details]
I have read a lot of discussions and opinions about exploratory testing recently, and to be honest, the more I read, the more confused I am. So I can't help but complain and discuss exploratory tes...[Details]
1. No scan line When there is a no scan line fault, you should first check whether the power supply circuit, oscilloscope circuit, trigger scanning circuit, X-axis amplifier, etc. are working properl...[Details]
1 Working principle of dual-loop
current-
type PWM controller
Dual-loop 24V
power supply
The current-type pulse width modulation (PWM) controller adds a cu...[Details]
Figure 1 is a block diagram of the intelligent residual current protector system designed with the P87LPC767 microcontroller. Its electromagnetic compatibility design is considered simultaneously in t...[Details]
With the single-chip microcomputer AT89C51 as the control core,
the semiconductor
cooling technology is introduced into the research of LED heat dissipation. The PID
algorithm
an...[Details]
1. Overview of current vector signal analyzer calibration methods The commonly used signal analyzer (VSA) measurement method currently uses a standard vector signal source. The advantage is that it i...[Details]
Arm extensions for GitHub Copilot accelerate Arm-based development from cloud to edge
Arm native runner provides a seamless development experience for deploying cloud-native, Wind...[Details]