What a miserable day! It’s the 30th, a holiday, but we are still discussing whether to work overtime. I think, logically, we don’t have to celebrate this grand holiday?...
I have been developing Tuya Smart for a while. Its module is very convenient. Basically, it is very convenient to send data through the serial port or through its zero-code development solution. This ...
Imagine you are in a hospital, sitting next to a critically ill patient's bed, with a heart rate monitor next to you. You look at the screen on the machine, a line swings up and down, and you are afra...
The use of passive wavelength division multiplexing technology (WDM-PON) is the main way to expand the capacity of optical fiber transmission and increase the rate.According to data from relevant unit...
The Internet of Things (IoT) has become an integral part of our daily lives. It is hard to imagine life without being able to turn on the water heater from your phone when you are almost home. To achi...
The previous post briefly introduced the basic principles and initial experience of measuring PCB current with I prober 520. This post mainly tests the probe accuracy, limit bandwidth and measurement ...
An interesting trade-off occurs when you select input filter capacitors for a low-power, offline power supply. You are compromising the capacitor's ripple current rating with the voltage range over w...[Details]
This is the MCU stopwatch course design I made last month. This course design is to realize a stopwatch from 00 to 99 seconds, and it has start and reset functions. It took a week. The attachment con...[Details]
Introduction to Floating Point Unit (FPU)
Float Point Unit is a coprocessor dedicated to floating point operations. Float Point Unit is commonly used in computing fields such as trigonometric functio...[Details]
With the continuous development of science and technology and the continuous improvement of people's quality of life, the concern for family property and home security is also increasing. Therefo...[Details]
"Don't underestimate the power of your in-vehicle LiDAR." In April this year, RoboSense announced the "Prometheus" plan, which provides partners with a series of software and hardware-based autonom...[Details]
There are four main methods for measuring network (circuit) frequency characteristics in a virtual instrument environment:
(1) Multi-step method;
(2) Single-step method using sine wave combination; ...[Details]
Double-glass solar panels are a key part of building-integrated photovoltaics (BIPV). BIPV is a technology that integrates solar power generation (photovoltaic) products into buildings. It is differen...[Details]
With the official debut of Qualcomm Snapdragon 865 in Hawaii, there is also news about Meizu 5G mobile phone. The official announced that Meizu 17 will be the first to be equipped with Qualcomm Snapd...[Details]
On October 12, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Usun has launched a digital power solution based...[Details]
Application of Hongke AWG in Quantum Computing Precision is always important in research, and few areas of research require greater precision than quantum research. The Institute of Quantum Optics ...[Details]
Jiwei.com reported on April 26 that today ZTE officially released the Yuanhang 10, which features a large screen with high refresh rate, large memory and long battery life at a price of only one thou...[Details]
On the afternoon of October 12, the Shanghai Industry Association held the fifth meeting of the second member conference and the eighth meeting of the second board of directors.
At this member...[Details]
I. Overview MF50 is a magnetoelectric rectifier instrument. It can be used to measure AC/DC voltage, AC/DC current, resistance and audio level, transistor static DC gain HFE, ICEO, LI, LV, inductance...[Details]
The induction synchronizer has the following characteristics:
(1) The induction synchronizer is based on the principle of electromagnetic induction. The induced potential depends only on the ra...[Details]