Electronic countermeasures or ECM systems typically consist of a receiver, processor, display, and jammer. Until recently, solid-state amplifiers have not been able to meet the power, bandwidth, and e...
The analysis report of iSuppli, a market research company, pointed out that with the widespread recovery of the electronic equipment market, the market for power management semiconductor devices has g...
New features and improvements since 5.0.0ulab, a fast vector module similar to numpy (#2583 etc.). Thanks @v923z, @jeplerPerforms math operations 10 to 50 times faster than original CircuitPython
Enab...
【Foreword】
I have reviewed the GD32E503 development board before and felt that it was very user-friendly. Since then, I have been full of confidence in the rise of domestic MCUs. This time, I was fort...
[i=s] This post was last posted by qwqwqw2088 on 2019-2-25 09:59 Edit[/i] [size=4][color=#000000][backcolor=white]1. Definition of Inductor[/backcolor][/color][/size] [size=4][color=#000000][backcolor...
There are two types of diodes used in PWM DC/DC converters in switching power supplies: fast recovery diodes and Schottky diodes.
1 Fast recovery diode
In a switching power supply, in add...[Details]
1602 temperature and humidity program #include LiquidCrystal.h LiquidCrystal lcd(12, 11, 5, 4, 3, 2); int temp; //temperature int humi; //Humidity int tol; // proofreading code int j; unsigned in...[Details]
Introduction
With the rapid development of information technology, 32-bit ARM microcontrollers have been widely used due to their low power consumption, high performance and small size. Their a...[Details]
China Energy Storage Network News:
Data from the Electric Power Dispatching and Control Center of Ningxia Yinchuan Power Supply Company showed that at 19:15 on February 22, the load of the ...[Details]
The radar level gauge uses electromagnetic waves to transmit to the liquid surface of the detected container through an antenna. When the electromagnetic waves hit the liquid surface and are reflecte...[Details]
With the rapid development of digital and portable products such as mobile phones, PDAs, DSCs, GPS, and the improvement of LCD manufacturing technology. Color LCD screens are becoming more and more...[Details]
On the morning of July 20, Qualcomm officially released the new 4nm chips, Snapdragon W5 Gen1 and Snapdragon W5+ Gen1 for wearable devices. According to the official introduction, compared with the p...[Details]
Redmi has officially announced that it will officially launch the first model of the K50 universe next month, and announced that the phone will be equipped with a Snapdragon 8 processor, a dua...[Details]
1.
Embedded Flash
1.1
Module Introduction
CIU32M010 and CIU32M030 integrate an embedded FLASH control module, which controls the erasing, programming and readin...[Details]
Most consumers buy laptops for portability. In fact, compared with desktop computers, laptops have another big advantage in addition to being easy to carry, which is the use of rechargeable batteries...[Details]
The function of the RC oscillator inside the 16C71A/D converter is to provide a clock source for A/D conversion when the MCU is in sleep mode (the main oscillator is stopped). This RC oscillator canno...[Details]
The sine wave synthesis uses the simplest timer scanning code table. The internal DAC is only 5 bits, so the waveform is average. If an RC filter is added, it should be okay! In addition to the ...[Details]
Transistors are relatively cheap and easy to use, and are often used in digital circuit switch control. Generally speaking, for low-cost occasions and ordinary applications, triodes are considered fi...[Details]
Why not engage in internal competition that can promote industry progress? Some time ago, JD Power released a research report on China's automotive intelligent experience. The report shows that am...[Details]
On November 12, Gasgoo noticed that data from the China Automotive Power Battery Industry Innovation Alliance showed that in October this year, Honeycomb Energy's installed capacity in the domestic...[Details]