Earlier, the well-known industry analysis organization Yole Développement (Yole) published a forecast report on the future development of RF.First, let’s look at the smartphone sectorAccording to Yole...
[i=s] This post was last edited by bqgup on 2021-5-6 17:25 [/i] # HyperLynx High-Speed Circuit Design and Simulation (I) Transmission Line Impedance and Power Supply Impedance Equal Reflection Experim...
As modern heavy trucks develop towards more energy-saving, more comfortable, safer and smarter directions , especially after more electronic functions are added to the car, electronic applications in ...
RT: Subway doors use brushless DC servo motors, while elevator doors use all kinds of motors. I opened a few drive + control boards and found that they are basically C2000 series. The only difference ...
The ESP32-S2-Saola-1 development board, like other ESP8266/ESP32, downloads programs through serial port 0. The firmware can be downloaded using the onboard USB-to-serial chip, and esptool.py or Espre...
As FPGAs become denser, designers are making more progress in reducing power consumption. Another reason for the trend toward lower power consumption is that FPGAs are increasingly being used in
port...[Details]
Generally, there are three types of servo motor control methods: pulse, analog and communication. In different application scenarios, how should we choose the control method of the servo motor?
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According to SK Hynix, the final acquisition of Intel's flash memory business still requires other regulatory approvals. Last Friday, SK Hynix officially announced that the acquisition of Intel's NAN...[Details]
1 Introduction
In the current broadcasting and television systems, the ASI interface is a widely used interface form. This interface was developed by the European Telecommunications Standa...[Details]
Recently, Qualcomm Technologies announced the launch of the Qualcomm Snapdragon™ 480 5G Mobile Platform, which is the first Snapdragon 4 series mobile platform to support 5G. “Qualcomm Tec...[Details]
Whether it is a mobile phone or an ultra-high-definition TV screen, high dynamic range image (HDR) cameras are no longer limited to providing popular visual effects. More and more high-performance ca...[Details]
1. Introduction of exceptions and interrupts 1.1. The concept of interruption An interrupt is a response made by the CPU to an event that occurs in the system: the CPU pauses the program being exec...[Details]
In large-scale communication signal processing systems and radar signal processing systems, as the scale of devices continues to expand, the requirements for the performance and power of power suppli...[Details]
According to news on October 31, the Dutch Authority for Consumers and Markets (ACM) said that Apple’s App Store’s commission system violated EU competition rules. Apple may be forced to lower its co...[Details]
This article introduces a music doorbell that does not require buttons. As long as the visitor stands in front of the doorbell, the doorbell will automatically sound. The circuit principle of the mus...[Details]
On May 26, the Shanghai Stock Exchange officially accepted the GEM listing application of Maxek Electronic Materials Co., Ltd. (hereinafter referred to as Maxek). According to the data, Maxke's mai...[Details]
0 Introduction Intelligent circuit breakers refer to circuit breakers that use intelligent trip devices. Intelligent trip devices enable circuit breakers to realize functions such as telemetry, remo...[Details]
Regarding the use of FSMC to connect stm32 and LCD, most of the information on the Internet is about the STM32F103Z series, which has 144 pins and FSMC_A is relatively complete. But for the stm32f103v...[Details]
Figure 1: Annual investment trends in clean technology
S&P Global Commodity Insights, a leading independent provider of information, analytics, data and benchmark prices for co...[Details]
Single-phase reference sine wave generator circuit diagram
Figure 1 Single Phase Reference Sine Wave Generator
Due to the symmetry of the sine wave, only the weighted resistance of T...[Details]