-
The increasing field applications of motors have increased the demand for portable power analyzers, which are used to measure the power, efficiency and harmonics of motors under various operating con...[Details]
-
There are many posts of this kind, but almost all of them are implemented by calling dynamic link libraries. To be precise, the work of obtaining the hard disk serial number is implemented by DLL writ...[Details]
-
1.1 What is an oscilloscope? An oscilloscope is a waveform display instrument that visually displays the changes in signal amplitude over time. It is a comprehensive signal characteristics tester and...[Details]
-
According to Jiwei.com, Unisoc has just completed a new round of financing of 5.35 billion yuan before its listing, which was jointly invested by four original shareholders including Shanghai Guoshen...[Details]
-
Electronic City is located on Jiuxianqiao Road, west of Beijing 798 Art Center. It has convenient transportation but not crowded, quiet in the bustling city, and close to art. The new Beijing office ...[Details]
-
RTC can be used to set the real-time clock and generate a second interrupt or an alarm interrupt. When the chip is powered, the clock timing can still be maintained after the system loses power.
RT...[Details]
-
With the rapid advancement of LED display technology, the dot pitch of LED displays is getting smaller and smaller. Now the market has launched P1.4 and P1.2 high-density LED displays, which have b...[Details]
-
Some special applications require more precise delays (such as DS18B20, etc.), but C is not like assembly language, so it is difficult to calculate the accuracy of delays. After repeated debugging, I...[Details]
-
As an engineer in the field of power electronics, you often need to use a digital oscilloscope to measure related electrical signals. There are also many types of probes that match the oscilloscope, ...[Details]
-
For iOS 13 users, Apple has added a very useful feature in the iOS 14 system update, which may attract more old users to upgrade. Judging from the details of the latest update, the new version of the...[Details]
-
The melt indexer is programmed by a microprocessor according to the standard test process, with fast heating speed and high constant temperature accuracy; after filling, it can quickly restore the co...[Details]
-
Two years ago, Porsche's electric sports car Tycan upgraded the mainstream 400V platform of electric vehicles to 800V, setting a new benchmark for electric vehicles in terms of powertrain, charging...[Details]
-
A soft starter is a device used to start and control a motor. It adjusts the starting current and voltage of the motor to achieve smooth starting and stopping of the motor. The soft starter paramet...[Details]
-
Voltage output transmitters have constant voltage source characteristics and high input impedance. If the transmitter is far away from the PLC, the interference signal current generated by the dist...[Details]
-
I believe that many friends use the official firmware library to develop STM8, which is fast and error-free. The previous blog talked about how to create a new STM8L151 project in STVD. After the c...[Details]