When I was debugging the circuit, I found a problem. The chip is MSP430F149. When debugging with the emulator, the communication is normal. After the power is off, the serial port cannot communicate. ...
[align=left][font=Tahoma][size=3][color=#000000]Instrument amplifier, referred to as instrument amplifier, is usually used for high-precision low-frequency signal detection, such as temperature, press...
I have used some TI RF products. I used TI CC1121 before. This chip is very cheap, and its transmission function can reach 16dBm. It is also very powerful. I use CC1121 2FSK to transmit data between m...
[url=https://bbs.eeworld.com.cn/TI/TI_study20111008/index.html]https://bbs.eeworld.com.cn/TI/TI_study20111008/index.html[/url] After the event, it is very difficult to find the University Hall. It is ...
I want to ask the great god to pass on the application circuit information of the chip INA282 (in Chinese or English). I have all the information of the chip, but I just want the application circuit~~...
Chapter 15 DS18B20 (Temperature Sensor) Experiments DS18B20 (Temperature Sensor) Experiments A temperature sensor with a "single bus" interface launched by TSMC Semiconductor. Compared with traditiona...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[Details]
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[Details]
1. Introduction
With the gradual automation and modernization of industrial control systems, fieldbus control systems have received more and more attention and application. CAN bus is currentl...[Details]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
1 Introduction
The Third Steel Plant of Jigang Group is a key investment project of Jigang Group during the "15th Five-Year Plan". It has introduced first-class domestic and foreign advanced eq...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[Details]