[i=s]This post was last edited by damiaa on 2022-9-15 12:36[/i]【Home treasure】 esp32s2 freertos communication between tasks xMessageBuffer
The message buffer allows discrete messages of variable lengt...
[i=s]This post was last edited by Micsig on 2019-12-17 14:12[/i]Vertical resolution concept
The first step in measuring analog signals with a digital oscilloscope is to use an ADC (analog-to-digital c...
The spectrum analysis method based on FFT can extract useful information from signals containing noise, and has important application value in the data processing of instruments and meters. In order t...
You see base station antennas every day, so you must be curious about what they look like?RationaleThe basic principle of antennas is that when an alternating current flows on a wire, electromagnetic ...
Latest data from Beijing and Seoul showed that the once-strong semiconductor trade between China and South Korea continued to decline in May as geopolitical tensions changed the landscape of Asia's c...[Details]
According to businesskorea, the foundry competition between TSMC and Samsung is expanding from advanced manufacturing processes to packaging technology. Advanced manufacturing technology emphasizes...[Details]
Abstract: The system uses CY7C68013 and its configuration chip EEPROM to complete the function of the USB interface part, and uses ACT8990 to complete the boundary scan part. In order to complete s...[Details]
The latest serial technologies are faster and often more complex than previous generations, requiring test equipment with greater performance and more extensive analysis capabilities. Tektronix produc...[Details]
Toyota Motor Corp. surpassed General Motors Co. as the largest U.S. automaker by sales for the first time, a shift driven in large part by a global chip shortage that has hit the auto industry dispro...[Details]
The motor is a device that converts electrical energy into mechanical energy and is widely used in various fields. Frequency refers to the number of cycles per second and is measured in Hertz (Hz)....[Details]
According to the current reliable news, Apple's annual flagship iPhone 12 series will still provide four models this fall, including iPhone 12, iPhone 12Max, iPhone 12 Pro, and iPhone 12 Pro Max. Now...[Details]
There is already a driver for mini2440 in linux-4.1.4, so the porting work is relatively small. 1. Modification of the partition table Modify the partition table mini2440_default_nand_part in arch/ar...[Details]
Piezoelectric pressure sensor is a kind of sensor that uses the piezoelectric effect of piezoelectric materials to convert the measured pressure into an electrical signal. It has a wide range of appl...[Details]
1. Overview of Optical Cable Transmission Network The optical cable transmission network is an important component of my country's public communication network and national economic information infra...[Details]
The method of measuring resistance by volt-ampere method
The volt-ampere method (also known as the voltmeter or ammeter method) is a relatively common method for measuring resist...[Details]
Everyone is familiar with multimeters, but few people can really use them thoroughly. Here, let me explain to you how to use a multimeter to detect capacitance. Don't underestimate this knowledge poin...[Details]
Earlier today, foreign media WinFuture released the official renderings of the Samsung Galaxy S21 Ultra and revealed some details. According to currently known information, Samsung will offi...[Details]
An instrumentation amplifier is a closed-loop gain unit with differential inputs and a single-ended output relative to a reference terminal. In most cases, the impedance of the two input terminals of...[Details]