Original: RF technologies
Today we will briefly learn about UWB technology.01 History of UWB DevelopmentOriginating from military technology, ultra-wideband (UWB) technology is not a new thing. It has...
Pick up the USBTTL module as usual, connect the Dupont line, and connect according to the pins marked last timePlug in the computer and find the baud rate in the development board specificationThe def...
I want to download the software Vivado recently. The download speed from Xilinx official website is as slow as a cow. Other downloads I searched for are all from Baidu Netdisk.
In fact, almost all maj...
The long-awaited Raspberry Pi has finally arrived. The packaging is very simple and is directly encapsulated in a device shell, as shown in Figure 1.Figure 1 PackagingRemove the shell and you will see...
"When testing the rise/fall time of the signal edge, does it matter with the memory depth I choose? For example, if I use a sampling rate of 40GS/S to test PCIE CLK, if I test its rise and fall tim...[Details]
Various initiatives around the world to reduce the energy consumption of electronic systems are driving single-phase AC input power supply designers to adopt more advanced power supply technologies. ...[Details]
Today I will share content related to power supply ripple testing. Switching regulators are gradually replacing linear regulators in various fields because of their very high efficiency advantages...[Details]
0 Introduction
The development of embedded systems has its own special applications and specific functions, and the embedded Linux operating system is favored by the industry because of its op...[Details]
Introduction
The CAN bus enables users to build a stable and efficient fieldbus network with its low development and maintenance cost, high bus utilization, long transmission distance (up t...[Details]
Linear regulated power supplies have always been popular in low-power applications due to their simple circuits and low cost. This linear regulated power supply requires only a few components and...[Details]
When SM2..0 is 001, the SLEEP instruction will put the MCU into noise suppression mode. In this mode, the CPU stops running, while the ADC, external interrupts, two-wire interface address configurati...[Details]
As a sensor, grating sensors not only play a very important role in daily production and life, but also have important applications in aerospace and shipbuilding. The following experts from Instrument...[Details]
1 Overview The strong oxidizing and sterilizing ability of ozone makes it widely used in many fields such as water treatment, chemical oxidation, food processing and medical health. The physical...[Details]
Introduction: Before I knew it, I have been learning embedded systems for almost two years. I started learning DSP in my sophomore year and now I am using ARM9. I have a lot of feelings, so I want to...[Details]
Switching diode principle Switching diode is a kind of semiconductor diode, which is specially designed and manufactured for "on" and "off" in the circuit. It takes less time than ordinary diodes t...[Details]
This is a method of using the ohmmeter of a multimeter to directly measure the forward and reverse DC resistance values of each IC pin and peripheral components on the circuit board, and compare t...[Details]
A recent project used the small MCU STM8S003F3. When using TIM1_CH1 TIM_CH2 as PWM output, I encountered a problem. After the code was downloaded, there was no PWM output. Using an oscilloscope, it s...[Details]
Use rpm -qa | grep tftp to check whether the tftp server is installed
If not. tftp: yum install tftp* (yum install xinetd tftp tftp-server)
Tftp configuration file is in vi /etc/xinetd.d/...[Details]
Power technology
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