[align=left]Electromagnetic interference EMI can be roughly divided into two types: "conducted noise" and "radiated noise". Among them, conducted noise can be divided into "differential mode (normal m...
Low Voltage PLD/FPGA Power Supply DesignDue to the semiconductor manufacturing process, low-voltage devices have lower costs and better performance than traditional 5V devices. In addition, the I/O pi...
??The National Academy of Engineering of the United States recently announced the list of new academicians, and a total of three Chinese scholars were selected. In the previous issue of this magazine,...
I see many friends searching on Baidu for how many channels of HD video codecs TX1 supports. To know how many channels of HD video codecs TX1 supports, you mainly need to look at the resolution and th...
Analog circuits are the reason why I applied for Ufun. The introduction said that I could use Ufun to learn simulations, but my simulation skills are terrible. This time, I will take a look at the ana...
[font=微软雅黑][size=5] I got the board a long time ago, but unfortunately I haven't had time to post. I will post all the posts in the next few days. [/size][/font] [font=微软雅黑][size=5] The first feeling ...
Researchers have successfully created tiny magnetic
robots
that can work together to grasp and assemble objects in a three-dimensional environment. The microrobots are made of one-millimete...[Details]
The digital multimeter can be used to measure DC and AC voltage, DC and AC current, resistance, capacitance, frequency, battery, diode, etc. The whole circuit design is based on large-scale integrate...[Details]
PORT Change Interrupt PIC 16f877A The microcontroller source program is as follows: #define LED_1 PORTd.b0 #define LED_2 PORTd.b1 void interrupt() { if(INTCON.RBIF) { INTCON....[Details]
In terms of LED characteristics, solid-state lighting can be dimmed smoothly, but problems arise in order to be compatible with traditional dimming technology. Dimming is often used in hotels a...[Details]
After the release of the long-range version of the domestically produced Model 3, NIO is under the greatest pressure. The ES6, which is currently the main product, has a very high target in the secon...[Details]
//Use PIC16F917 chip, use T0 interrupt query method to receive remote control command
//********************************************************************************************************
#incl...[Details]
Capacitive sensors have been widely used in industry, medicine, military and other fields. However, most of the current capacitance measurement methods have low integration level and low precision, s...[Details]
Fujitsu's A64FX processor once helped "Fugaku" become the world's number one supercomputer. Now they have begun to develop the next generation processor, codenamed "Monaka". The Monaka processor, lik...[Details]
Today, Apple released an important update for iOS 14, which mainly fixes security issues. It recommends that iPhones that can be upgraded should upgrade as soon as possible. Apple today rele...[Details]
The capacitance meter circuit consists of a reference pulse generator, a capacitance-time converter to be measured, a gate controller, a decoder and a display.
In Figure 2, the...[Details]
Most STM8S chips are compatible. There are many similarities among them, but there are also differences. For example, some chips have serial port 1, while some chips do not have serial port 1 but hav...[Details]
There are two concepts of priority in STM32 (Cortex-M3) - preemptive priority and response priority. Some people call response priority "sub-priority" or "sub-priority". Each interrupt source needs t...[Details]
On the second day of the Snapdragon Technology Summit, Qualcomm released the Snapdragon G3x Gen 1, a handheld gaming platform. Razer has already launched a prototype of the Snapdragon G3x Gen 1 han...[Details]
Key Points
1. Turning off the internal combustion engine when the car is not in motion is an effective way to reduce fuel use and emissions.
2. The start/stop system can be implemente...[Details]
0 Introduction Time Delay and Integration Charge Coupled Devices (TDICCD) can easily achieve real-time imaging and can be used with optical systems with small relative apertures to significantly redu...[Details]
Power technology
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