-
What is a tachometer motor? A tachometer motor is an important device used to detect and control the speed of a motor. It consists of a sensor that can sense and measure the speed of the motor and ...[Details]
-
Last week, Apple pushed iOS 14.5 beta 2, adding multiple emoji expressions and upgrading the appearance of the Apple Music page. Recently, when we were using the App Store, we found that this version...[Details]
-
The 100-meter channel length rule applies to environments with an ambient temperature of 20°C (68°F). Temperature affects the electrical characteristics of the cable. DC resistance and insertion loss...[Details]
-
On August 3, Huawei Technologies Co., Ltd. disclosed the patent for "Method and device for training intelligent agents", publication number CN113206786A. The Qichacha patent abstract shows t...[Details]
-
1. What is the minimum system? The minimum circuit that allows the microcontroller to work normally is called the minimum system. 2. What circuits does the minimum system contain? ① Power supply circ...[Details]
-
In modern communication systems, the requirements for frequency stability and accuracy of frequency sources are getting higher and higher, and the use of crystal oscillators alone cannot meet the need...[Details]
-
Port P0 will be used as the lower 8-bit address line and 8-bit data line of the bus Port P2 will be used as the high 8-bit address line of the bus If the hexadecimal number starts with one of the...[Details]
-
How to assign a variable to a specific address For example: unsigned char temp_A@0x00; //Define unsigned variable temp_A and force its address to be 0x00 unsigned char temp_B@0x100; //Define unsign...[Details]
-
When oscilloscope users are measuring vertical quantities such as amplitude/peak, they occasionally encounter problems such as measurement results that are slightly different from expectations and th...[Details]
-
I am currently developing embedded systems for stm8s003 MCUs. Since I need to collect voltage, I have learned about the ADC module of this MCU. I have developed NXP cortex-M3 MCUs before, but I mainl...[Details]
-
MCU source code: #include reg52.h //#include "DS18B20_3.H" #include string.h #include intrins.h #define uint unsigned int #define uchar unsigned char #define wd 1 //define whether there is temp...[Details]
-
The converter is described as follows: It is based on a silicon bipolar transistor (BJT) and can operate at voltages below 250 mV, which is almost a record for a converter not based on junction fiel...[Details]
-
According to the plan, the new "CX-5" will join the Mazda product family worldwide from 2012. In addition, the car will officially land in China next year through the Changan Mazda sa...[Details]
-
Abstract: Design of a printed board fault diagnosis system based on over-driving technology. The system consists of an industrial control computer, an overdrive function board and a test needle ...[Details]
-
In-wheel motors are common in concept cars, but few can actually be mass-produced. At the Paris Motor Show, Protean Electric and Renault jointly launched the ProteanDrive fifth-generation in-wheel ...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD