-
With the popularity of ARM processors, in order to make more engineers understand ARM, Fourier has written a series of development articles, mainly addressing what is ARM, the development process o...[Details]
-
On March 15, the 19th China Semiconductor Packaging and Testing Technology and Market Annual Conference (CSPT 2021) was held. As the chairman unit of the China Semiconductor Association's Packaging a...[Details]
-
1. Improve the power supply
Try to improve the power supply. This is an old saying. It does not mean that the MCU can work. The power supply must be designed well, and 104 decoupling capacitors m...[Details]
-
Samsung Electronics released a report revealing that its sales of ultra-large TVs have seen significant growth. In the first three quarters of this year, sales of TVs 80 inches and above climbed 15...[Details]
-
On April 24, China UnionPay signed a strategic cooperation agreement with mobile browser provider UC Browser to launch the UnionPay mobile secure payment solution based on UC Browser. This means th...[Details]
-
1. Operation steps
First, simple_car.cpp mainly constructs multiple dynamic parameters required for the vehicle, including the position of the chassis, the status of the wheels, etc., while si...[Details]
-
It is best to use 1000V to measure the insulation resistance of the secondary circuit. If 1000V is not available, a 500V megohmmeter can also be used. The insulation standard is: not less than 1mΩ in...[Details]
-
AS1119 can drive 144 LEDs and occupies only 9 mm2 of board area. It not only reduces the number of external components and connector pins, but also occupies fewer PCB layers. It can bring 80% longer b...[Details]
-
Global electrification is accelerating, and the popularity of new energy vehicles at home and abroad is recovering, which may open a long-term growth window for the automotive power semiconductor mar...[Details]
-
Qilu.com Lightning News, January 4th, at 7:58 am on January 4th, the Linyi-Shijiazhuang section of the Shandong-Hebei 1000 kV UHV AC ring network project was officially put into operation, marking ...[Details]
-
In the Planet article: Oscilloscope Resolution and DC Voltage Measurement Accuracy, we mentioned that for a digital oscilloscope, the horizontal time resolution of the data samples depends on the sa...[Details]
-
As battery chemistry, reliability, and related technologies become more stable, the design of automotive battery management systems ( BMS ) has also continued to evolve. Today, BMS designers have lea...[Details]
-
Quiescent current (IQ) is usually defined as the current consumed by an integrated circuit (IC) when it is unloaded and in a non-switching but enabled state. In a broader sense, quiescent current i...[Details]
-
When I was testing the circuit board, I found that one circuit board could not be programmed. So I checked:
1. There is no problem with power supply and ground
2. Use an oscilloscope to measu...[Details]
-
DC motor speed regulators are mostly used in printing, textiles, cables, rubber and other fields. When talking about DC motor speed regulators, we must first talk about DC motors.
DC mot...[Details]