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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...
With the popularization of household appliances and audio-visual products, the widespread application of office automation and the continuous development of networking, more and more products have...[Details]
On the afternoon of April 15, Luneng Group Qinghai Branch, Guodian Longyuan Qinghai Branch, and Guotou New Energy Investment Co., Ltd. signed a contract for shared energy storage peak-shaving power...[Details]
On April 8, Xinpengwei released its 2020 performance report, stating that the company achieved operating income of 429 million yuan, a year-on-year increase of 28.11%; the net profit attributable to ...[Details]
The DVB-S based set-top box needs to drive the external horizontal and vertical polarized antennas and adjust the wireless direction to get the strongest signal. The power to drive the antenna is prov...[Details]
The microcontroller source program is as follows: //============================================================================ //=================Yingxin Technology LED Meteor Light 8 Segments 1...[Details]
1 Introduction
As one of the five conventional nondestructive testing technologies in industry, UT testing technology has been widely used. In UT, the A-type pulse refl...[Details]
This paper starts from the errors that occur when students apply tool radius compensation programming during the CNC programming teaching process, and discusses the errors in the application of the...[Details]
1 Introduction
The battery
is a key electrical component in the car, and its performance directly affects the start of the car. The current car starts without exception using th...[Details]
The charging pile is a charging device for electric vehicles. If a fault occurs, the electric vehicle will be unable to replenish energy. This article analyzes the two common faults of electric vehic...[Details]
Single-touch sensors and swipe sensors are two new types of solid-state fingerprint sensors, both of which collect information through changes in capacitance during touch. This article analyzes the...[Details]
On December 16, 2021, MediaTek released the Dimensity 9000 flagship 5G mobile platform, the first flagship chip in the industry to adopt TSMC's 4nm process. At a time when the "chip shortage" problem...[Details]
I did a button experiment today. The pin definition of the button in Qingfeng's source code seems to be wrong, and it is inconsistent with the development board schematic. The correct pin definitio...[Details]
The development of Hf (high frequency operation special type)
fluorescent lamp
is based on the premise of reducing the input high frequency current. By making full use of the characteristics of...[Details]
ARM microprocessors can support up to 16 coprocessors for various coprocessing operations. During program execution, each coprocessor only executes coprocessing instructions for itself and ignores in...[Details]
The 51 MCU uses a high level reset. For example, the AT89 series MCU, which is currently used more frequently, has a circuit diagram as follows. The MCU can be reset by adding a high level to the res...[Details]