-
Color TV maintenance is where oscilloscopes come in handy. Figures ① ② ③ are the waveforms of the full TV video signal. This waveform runs through the entire process of the image channel. For a fault ...[Details]
-
How to control the speed of 775 motor
The 775 motor is a common brushless DC motor, which can usually be controlled in the following ways:
Voltage regulation: The speed of the 775 motor i...[Details]
-
On March 3, according to the Ministry of Industry and Information Technology micro-blog, recently, some netizens and media reported that some websites forced users to download APPs when browsi...[Details]
-
The following figure is the hardware circuit diagram of a three-phase input 3W switching power supply using StackFET technology. The circuit works as follows: The input current to the circuit can...[Details]
-
//-----------------------Function declaration, variable definition--------------------------------------------------------
#include reg51.h
#define KEY P1
sbit INT_0 =P3^2; // Set p3.2 to external...[Details]
-
Have you ever used the pass/fail testing feature in a digital oscilloscope? This is a great tool if you need to perform repetitive testing on small batches of devices. You can also use pass/fail test...[Details]
-
As the first company in China to be listed on the main board in the field of graphite heat dissipation, Tanyuan Technology has successfully entered the supply chain of mobile phone brands such as Sam...[Details]
-
As the number of Internet of Things (IoT) devices proliferates (the total number of IoT devices is predicted to exceed 40 billion by 2025) , so do our expectations for fast, energy-efficient, and sec...[Details]
-
2020 is the year of building a moderately prosperous society in all respects and the final year of the 13th Five-Year Plan. Standing at the historical intersection of the "two centenary goals", my ...[Details]
-
TSMC's Advanced Technology Business Development Director Yuan Liben said at an online technical forum held today (2) that TSMC believes 4nm will become the main application of mainstream products in ...[Details]
-
This is a voltage regulation and timing dual-purpose controller with simple circuit, easy production and convenient use. Its indicators are: voltage regulation range 30-215V AC, timing 5-60 minutes...[Details]
-
When writing data transmission programs, data fault tolerance is a very important issue. Cyclic Redundancy Check (CRC) is a widely used data fault tolerance method, which is widely used in data tra...[Details]
-
"Ning Wang is going to start the cost revolution of 4C supercharging." After watching the Shenxing supercharged battery released by CATL , a guest at the meeting said. On August 16, CATL released...[Details]
-
If you ask what is the trend in the IT industry? I think the trend is that if IT companies do not get involved in the automotive field, they will be embarrassed to call themselves first-tier manufact...[Details]
-
In order to further optimize the company's production capacity layout and enhance the influence and comprehensive competitiveness of the company's business, Guangzhou Penghui Energy Technology Co.,...[Details]