The requirements are as follows: The actual fixed PCB space is limited (PCB is fixed inside the device), and the network cable needs to be led out to the outside. At present, I don’t want to put an RJ...
It's been a while since I got the RVB2601 development board. Today I'm going to write a getting started guide. I often see people asking about methods, so today I'll talk about an introductory project...
With the rapid development of Internet of Things technology, radio frequency identification technology (RFID) has achieved great success in the production process of various fields. RFID technology is...
Transformer primary peak current Ipk
Number of primary turns Np Number of secondary turns Ns
Ip_rms is the effective current of the primary winding
Is_rms is the effective current of the secondary win...
Is there any software that can directly calculate equations and related solutions based on a given circuit and the electrical parameters of related components?...
I just got the board today. I saw that the board is beautifully painted. I unboxed it right after I got it (don't worry, there will be stickers later, and it won't be sealed and covered with dust). I ...
Although both the swirl flowmeter and the vortex flowmeter are flowmeters that use the principle of fluid oscillation, they use two completely different working principles. Flowmeter using the Karm...[Details]
Introduction: After reading the introduction to the product performance and corresponding package pins of PIC 8-bit microcontrollers, the author believes that beginners need to understand the meaning...[Details]
On May 28, TCL Technology announced that it plans to issue shares, convertible bonds and cash to Wuhan Industrial Investment to purchase 39.95% of Wuhan Huaxing's equity at a price of 4.217 billion y...[Details]
In today's ever-changing world, Yuanding Intelligent (per), which focuses on smart garden solutions, has once again brought exciting news. This leader in the swimming pool field has recently succes...[Details]
1. Introduction to Zigbee Protocol Stack The protocol is a series of communication standards, and both parties need to follow this standard to transmit and receive data normally. The protocol stack...[Details]
The binary file mentioned here refers to the code binary file, not the data binary file The code binary file has a format. The linker generates the code binary file according to the format, and the...[Details]
As a general measuring instrument, an oscilloscope cannot be used without its matching probes. In the face of a wide variety of probes, the appropriate selection and correct use determine whether acc...[Details]
GPIO Usage The GPIO of LPC2478 cannot disconnect the clock, it is connected when powered on. The main steps for processing GPIO are as follows 1. Set to normal IO mode 2. Set the input and output dir...[Details]
1) When the PLC is in RUN mode, K20 is sent to the preset value register SV100. If the reset behavior is OFF at this time, K20 in SV100 is sent to the elapsed value register EV100.
2) Ev...[Details]
On May 22, the Jiangsu Province 5G Industry Alliance Investment Promotion Professional Committee was established. According to China Jiangsu Net, Xie Shengbo, deputy general manager of Jiangsu Mobile...[Details]
Now it has entered the lighting field in large quantities, but there are still many problems, mainly energy efficiency, reliability, light color quality and cost. The content involved in energy effic...[Details]
There are two priority concepts in STM32 (Cortex-M3): preemptive priority and response priority. The response priority is also called "sub-priority" or "sub-priority". Each interrupt source need...[Details]
At present, the mainstream interface used by hard disk drives is Advanced Technology Configurator Interface (ATA), also known as IDE interface, and most hard disk drives use parallel ATA interf...[Details]
Most lighting designers believe that all
LED
products are of the same quality. However, there are many manufacturers and suppliers of LEDs, and Asian manufacturers supply low-cost LEDs to...[Details]
A soft starter is an electrical device used to control the starting process of a motor. It can effectively reduce the current impact when the motor starts, thereby protecting the motor and the powe...[Details]
PCB Design
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