Background: In order to coordinate the more comprehensive knowledge points of circuit design, I will introduce various commonly used devices and design concepts in circuit design in the near future, s...
Basic knowledge of electronic circuits lecture 424.3.1 In the differential amplifier , is there a problem with Figure 4.3.2?
From the above formula 4.3.2, we can see that R1 and the output voltage are...
Serial debugging assistant or serial debugging tool is a tool for communicating with COM port on the computer. COM port is usually RS232 interface, sometimes RS485 interface. COM port is the way for m...
I tried the mobile APP for several days, but the same problem kept happeningI thought the phone's system was not working, so I tried several phones but still failed. Finally, I saw netizens say that i...
Note: Generally, BLE has a unique identification address when it leaves the factory, commonly known as the MAC address, which is broadcast along with the device name when it is broadcast. See the resu...
On January 16, 2024, the Suzhou Municipal Economic and Information Bureau issued a letter requesting comments on the Implementation Plan for Accelerating the Construction of Advanced Photovoltaic a...[Details]
On the morning of February 5, there were rumors that Apple will launch a virtual reality headset (VR) early next year. Foreign media "The Information" reported some expected details of this dev...[Details]
Overview In ARM-based embedded application systems, the operation of the storage system is usually completed by the coprocessor CP15. CP15 contains 16 32-bit registers, which are numbered from 0 to 1...[Details]
describe PMP3199 is a dual output synchronous buck design for silver box power supply. Silver box power supply is used in desktop computer. Its input voltage is 12V. It uses TPS5124 to generate ...[Details]
Frequency domain measurement of RF power is the most basic measurement performed using spectrum and vector signal analyzers. Such systems must comply with the limits of power transmission and parasit...[Details]
Abstract: This paper combines RFID and wireless sensor network technologies, proposes a super RFID system based on sensor networks, introduces the composition and architecture of the system, and the n...[Details]
I encountered a problem when practicing ARM7 some time ago. The serial communication was not successful and the data was always wrong. It seemed that the baud rate was not set correctly. But I searche...[Details]
In recent years, new solid-state lighting (SSL) solutions have become more energy efficient and more functional, especially the introduction of power light-emitting diodes (LEDs), which has led to ...[Details]
1 MPLAB X V5.0, compiler is XC8 (V2.0) Click production—set Configuration Bit ---- click generate source code to output ---- copy the generated content to the main function // PIC16F877A Configurat...[Details]
In order to improve the safety of vulnerable road users when distributing goods in towns, DAF Trucks, a well-known European commercial vehicle manufacturer, has launched "DAF City Turn Assist" on 4x2...[Details]
On the Surface Duo released today, Microsoft confirmed that the machine will be pre-installed with 20 applications, including Google Duo, Photos, Contacts, Messages, Files, Calculator and Clock. In a...[Details]
Traditional methods of specifying data center density are crude, incomplete, and ambiguous. These traditional methods fail to provide planning guidance to ensure that the data center can anticipate...[Details]
Input ESPKLED, the LED lights up, input ESPGLED, the light goes out The microcontroller source program is as follows: /************************************************** * * Platform: keil5 + STC15...[Details]
Electric vehicle ownership will increase by 33% by 2025
By 2025, pure electric vehicles will account for 73% of all electric vehicles
Automakers will be able to recycle 95% of e...[Details]
Analogue and Mixed Signal
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