[Purpose] Create data tables 1. User information for future login. 2. Sampled personnel information table. 3. Sampling information table.
1. User information is used for future login authentication:2....
Most of the pins on the MSP430 microcontroller are grouped into up to 8 ports, P1 through P8. Each port is 8 bits wide and has 8 associated I/O pins. These pins are directly mapped to the correspondin...
Today, the following error occurred when using vivado to develop ZYNQ:
ODDR_has_invalid_load: ODDR cell xxxx loads should only be an output buffer or a port, but it is driving an invalid load (one or ...
Archimedes once said: Give me a fulcrum, and I can lift the whole earth. Dear engineers, if you are given a charging chip, what can you do with it? DIY a sparkling balloon? Modify the charging functio...
I.H.P. SAWInnovation in Technological Development Realizes High-Performance Surface Acoustic Wave Devices
Communications terminals are equipped with radio frequency filters, or RF filters, which proce...
1 Introduction
Passive inverter technology has been widely used in AC motor speed regulation, uninterruptible power supply, AC-DC-AC frequency conversion circuit, etc. Pulse width modulation t...[Details]
Batteries are closely related to our lives and work. For example, quartz clocks (pointer type) used in homes and offices generally use No. 5 batteries as power sources. According to relevant statistic...[Details]
According to foreign media reports, Microsoft is likely to hold a new product launch conference on October 2, and Surface Pro 7 will be the protagonist of the conference. Now the dealer has announced...[Details]
Many companies have made new moves in the field of smart watches. First, Google's parent company Alphabet announced on November 1 that it had acquired Fitbit, a wearable device company founded in 2...[Details]
A light emitting diode ( LED ) is a semiconductor (diode) that, when forward biased by a voltage/current source, emits visible light of a specific color (wavelength), with a brightness that depends on...[Details]
Recently, Microwavejournal interviewed Maryam Rofougaran, CEO and founder of Movandi. Not long ago, Movandi announced that it has used TSMC CMOS technology to achieve a PAAM (Phase-Array Antenn...[Details]
During the research and development process, when testing switching power supplies or in experiments, we may hear the uninvited sound of leakage or high-voltage arcing of similar products: the soun...[Details]
When a relatively high voltage rail (12V) must be stepped down to a relatively low level (3.3V, 1.8V), the converter traditionally used is a DC/DC switching controller driving an external MOSFET. I...[Details]
Last week, the market reported that TSMC was about to raise prices across the board, starting with a 15% to 20% increase for mature processes and a 10% increase for advanced processes next year. The ...[Details]
Recently, Mr. Hao Jian, Executive President of Hexagon Manufacturing Intelligence Greater China, was invited to attend the 2019 (4th) China Aviation Science and Technology Conference and the 2019 She...[Details]
Now everyone is familiar with permanent magnet variable frequency motors, right? Now it has appeared around us very frequently, mainly because permanent magnet variable frequency motors are energy-...[Details]
0 Introduction
Ultrasonic nondestructive testing
technology is a method of detecting defects based on the influence of the acoustic properties of material defects on the propagation of u...[Details]
SoC devices with multiple processing units are now an important link in the product design chain. This article evaluates the advantages and disadvantages of different processing units based on vari...[Details]
On October 22, the largest energy storage power station in Shizhu County, Chongqing, the Shizhu County 110 kV Jinzhang Shared Energy Storage Power Station (Phase I), was officially put into operation ...[Details]
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