This book provides a relatively systematic introduction to electromagnetic compatibility design from the aspects of component selection, circuit design, printed circuit board design, grounding, shield...
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发送端：
float a = 1.12345;
char* p ;
p = char*(a);
for(char i = 0;isizeof(a);i++)
{
send(*p);
p++;
}接收端：
float a = 1.12345;
char* p ;
p = char*(a);
for(char i = 0;isizeof(a);i++)
{
*p = sbuf;
p++;
}...
Recently, Hyundai Motor has successfully developed an in-vehicle intelligent air purification system that can detect the concentration of inhalable particulate matter in the car and automatically pur...[Details]
Use ds18b20 to detect the current temperature. The temperature alarm program function of the isd1420 voice chip : Use ds18b20 to detect the current temperature, and send an alarm to ISD1420 by compar...[Details]
Smart choices are sometimes more important than hard work. "Choosing the right reference design, solution, accessories, partners, and professional services can help us face technical and demand chall...[Details]
introduction
When incorporating RF technology into their designs, embedded designers find themselves faced with many new questions to answer: Is the Bluetooth chip in the system transmitting as expec...[Details]
Manufacturers of portable consumer electronic devices face many challenges. They must develop cost-effective, high-performance, and versatile audio solutions while extending battery life. On the othe...[Details]
Now, with the popularization of 3G and the gradual decline in the cost of network bandwidth, more and more people are beginning to follow the trend and favor mobile video surveillance. At the same ...[Details]
China Energy Storage Network News:
China's clean energy development focuses on the western and northern regions, mostly at the end of the power grid, or even in areas without power grids. The...[Details]
When designing a hardware system, you need to choose the right power supply chip. Whether you are designing consumer digital electronics or wireless sensor devices, you need to weigh the various ...[Details]
At the beginning of the Year of the Ox, the Passenger Vehicle Company of Shanghai Automotive Industry Corporation (hereinafter referred to as "SAIC Passenger Vehicle") announced that it had reached a...[Details]
3.3 Design of output circuit As shown in Figure 6, the output circuit consists of a rectifier diode D4, filter capacitors C9, C10 and a voltage regulator tube D5. 3.3.1 Selection of output rect...[Details]
Tire noise is an important factor affecting the comfort of a car. Tire noise not only disturbs the mood of the driver and passengers, but also causes noise pollution to the surrounding environment....[Details]
1. Instrument model: Tektronix TDS3054C digital phosphor oscilloscope; 2. Fault description: The first screen is white after power on; 3. Testing process: 1. Disassemble the oscilloscope, clean t...[Details]
Function of the circuit
Usually, the dual-limit comparator must set the upper and lower limits, and make comparisons within the upper and lower limits. This circuit sets the cen...[Details]
On September 2, Wuhan Optics Valley Intellectual Property Alliance Management Co., Ltd. was awarded the TISC license. It is one of the second batch of 10 pilot construction units established in China...[Details]
PCB Design
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