Original article by Mr. High Speed | Huang GangIf you are asked to evaluate the crosstalk of high-speed serial signals, you will say that their crosstalk is below -40db and has no effect. But if you a...
I used ap4 to generate code, and then created a new project with cs+ for ca. After adding the c file, I set the device configuration in Link Options according to the content in the r_option_ca.txt fil...
Hello everyone, today we will look at this filter design guide, which comes from http://www.bndhep.net/. The website provides a relatively detailed filter design spreadsheet tool, which you can downlo...
In the field of wireless communications, there have always been two ways of connection: one is the cellular network, namely 2/3/4/5G, and the other is Wi-Fi technology, IEEE 802.11 a/b/g/n/ac/ax. Here...
How can your input signal influence your choice of the best successive approximation register (SAR) analog-to-digital converter (ADC) for your application?
When we hear the word “input”, several thing...
Recently, according to foreign media reports, Singapore's telecommunications regulator IMDA disclosed two new realmi devices on its website - realme 5i and realme C3, whose model numbers are R...[Details]
I have been debugging the serial port of atmel at91sam9x25 these days. It always causes Oops. The Oops content is as follows: Unable to handle kernel NULL pointer dereference at virtual address 0000...[Details]
Previously, some foreign testers found that the solid-state drive read and write speed of Apple's latest M2 chip MacBook Pro 256GB version is significantly lower than that of the previous generation ...[Details]
RX5RL basic application circuit
The basic application circuit is shown in the figure. The maximum input voltage is 10V. The output current is less than 50MA for RXRL and less than 100MA for RX5R...[Details]
0 Preface
The processor with Cortex-M3 as the core has low power consumption, low cost and is a 32-bit processor. More and more researchers have begun to shift to this field from 51 processors, AVR ...[Details]
Programmable Logic Controller (PLC) is a digital computing controller with a microprocessor for automatic control. It can load control instructions into memory at any time for storage and execution...[Details]
When you want to use a flash drive or a mobile hard drive to exchange data with a computer, but you find that the system cannot recognize the USB device when you plug it into the USB port, what is...[Details]
Semiconductor is a global industry. Semiconductor companies must not only keep their motherland in mind, but also look to the world. Recently, foreign media reported that more and more Chinese semico...[Details]
With the rapid development of the Internet, the number of network users has increased rapidly. While using computers for network interconnection, various home appliances, instrumentation equipment and...[Details]
Abstract: Electromagnetic wave radiation detectors have been widely used in our lives. This article mainly introduces the use of electromagnetic wave radiation detectors, the working principle of e...[Details]
0 Introduction
In daily digital logic circuit experiments, the coding, decoding and display experimental circuit is a comprehensive application of the three circuits of coding, decoding and d...[Details]
Function 1. Function definition The general format of a function definition is as follows: Function type Function name (formal parameter list) Formal parameter description { Local variabl...[Details]
This figure shows a solar cell powered LED driver applied to an LED emergency flashlight. When the flashlight is off, the LTC3536 is in shutdown mode. Its quiescent current of less than 1μA minimiz...[Details]
On October 14, the Yunnan Provincial Development and Reform Commission and the Yunnan Provincial Energy Bureau issued the "Yunnan Province 2024 Second Batch of New Energy Project Development and Const...[Details]
PCB Design
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