-
Digital multimeter is a multi-purpose electronic measuring instrument with various shapes and specifications, which may exceed any other instrument category. The most common ones are handheld and des...[Details]
-
In recent years, Huawei has made great progress in the smart wearable market. The latest data shows that in the fourth quarter of 2020, China's wearable device shipments reached 30.26 million u...[Details]
-
1. Citation As mentioned above, the characteristics of single-chip microcomputers are small size, full functions, compact system structure, and can meet the requirements of small needs. So what abou...[Details]
-
The baud rate is 7.3728MHZ, the delay is 1ms, and the accuracy error is 10us ;******************************** delay_1ms: ldi r27,41 delay_11: ldi r28,35 delay_22: ...[Details]
-
When the Linux kernel prints "BUG: scheduling while atomic" and "bad: scheduling from the idle thread" errors,
Usually, a dormant function, such as semaphore, mutex, sleep, is called in the in...[Details]
-
WETTENBERG, Germany, June 16, 2011: PVA TePla AG, a manufacturer of silicon crystal growth equipment and high temperature vacuum equipment located in Wettenberg, Germany, will officially launch its...[Details]
-
There are many functions of the advanced timer, and here we only introduce the dead zone complementary PWM output function. In fact, the dead zone complementary PWM is not much different from the PWM...[Details]
-
SABIC has recently selected DKSH Group as its core distribution partner to provide supporting services for customers of specialty engineering thermoplastics in Greater China, South Korea and Southeas...[Details]
-
What is LED? LED stands for Light-Emitting-Diode, which means light-emitting diode in Chinese. It is a semiconductor that can convert electrical energy into light energy. It changes the principle o...[Details]
-
On October 29, Counterpoint Research released an analysis report on the Indian smartphone market in Q3 2020. Samsung ranked first with a market share of 24%, finally winning the championship again af...[Details]
-
1 Overview Wellbar flowmeter is a new type of flow meter designed and produced using the differential pressure working principle. It consists of a sensor, a differential pressure transmitter or a flo...[Details]
-
1. What is EOS?
EOS is the abbreviation of Electrical Over Stress, which refers to all excessive electrical stress. When the external current or voltage exceeds the maximum specification c...[Details]
-
In the component packaging or assembly process, although some pollutants only affect the appearance of the product, ionic pollutants can cause electrochemical corrosion and leakage failure under humi...[Details]
-
Experimental purpose: RC0-RC5 port running lights, familiar with the operation of PIC16F630 I/O port #include __CONFIG(0x31b4); // Watchdog off; internal RC oscillation, RA4/RA5 as I/O, MCLR pin as...[Details]
-
Understand the basic principles of frequency converter
A frequency converter is a device that converts AC power into DC power with adjustable speed, and then converts DC power i...[Details]