Microstrip
What is Microstrip?
The problem of wiring layout in low-frequency circuit boards emphasizes the concept of efficient space layout. This is because the impact on production cost is greatly a...
[size=4]Generally, DSPs are integrated with I2C modules, so that external devices can be easily controlled when connected. I2C is basically used for external control because it is a serial bus. On our...
I am using bluetooth master module and CC2541 slave to connect.
Can the master module send data to the slave module?
If so, where is the TIperipheral routine that receives and processes the data?
I ca...
I often see people say that MOSFET is fully saturated and turned on. Can anyone provide a MOSFET that can be fully saturated and turned on?
Thinking is completely stuck in BJT. Using BJT to understand...
This article refers to the tutorial of the Allwinner Development Community: https://d1.docs.aw-ol.com/study/study_6helloword/ , and tries to run a hello word program on the board.
Although the operati...
"Lack of core components" is a major problem in the development of China's information industry. The successive chip supply cuts faced by ZTE and Huawei from the United States have further highlighte...[Details]
1. Permanent magnet synchronous motor
Variable frequency air conditioners have developed rapidly due to their energy saving, more stable indoor temperature, low noise and higher comfort. It has b...[Details]
The ADP1650 has excellent flexibility, providing a programmable I? C compatible interface, programmable flashlight and flash current mode (up to 1500 mA for one LED ), two independent TxMASK1 i...[Details]
Enics will open a Business Development Center in Baden, Switzerland, in a move designed to provide superior customer service and close connections to customers in Central Europe. Along with the est...[Details]
Abstract: The function, structure and characteristics of the three-axis inertial measurement sensor ADISl6355 of ADI are introduced. Based on the STM32F103VB single-chip microcomputer, a hardware c...[Details]
One of the basic strategies for operators to build LTE networks is that LTE networks, 2G and 3G networks will coexist and develop together for a long time, integrating multi-mode, multi-standard and m...[Details]
PIC16F616 is a 14-pin, 8-bit CMOS microcontroller. It uses a reduced instruction set with only 35 instructions. Due to the use of the Harvard bus structure with separate data bus and instruction bus,...[Details]
The author of this article is an experienced power engineer who has been using oscilloscopes on the front line for a long time. In this capacity, he proposed that some details should be paid attenti...[Details]
This is a PWM speed control program for DC motors with AT89C51 MCU. The program can be directly used in AT89C52, AT89S51, AT89S51, STC89C51, STC89C52 MCUs. The MCU crystal uses 11.0592M. The DC motor...[Details]
Introduction With the development and popularization of wireless networks and electronic technology, data transmission between various professional equipment and even civilian products is no lon...[Details]
The main design principle to avoid electric shock in electronic products is that there must be two independent insulation systems between the dangerous live circuit and any conductor that may be tou...[Details]
RFID systems, especially those with backscatter passive tags, present unique challenges for testing and diagnostics. Timing measurement is a particular concern because it may require the system rea...[Details]
The U.S. campaign to remove and replace Huawei equipment continues, but local rural operators are facing multiple challenges: huge out-of-pocket expenses, a shortage of telecommunications equipment c...[Details]
The fuel injector used in automobiles is a simple solenoid valve. When the solenoid coil is energized, suction is generated, the needle valve is sucked up, the spray hole is opened, and the fuel is s...[Details]
When the main power is off, the circuit automatically switches the battery in through the relay to power the equipment. When the main power is normal, the battery is charged in different modes: when ...[Details]
RF/Wirelessly
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