Thermal management is a critical part of system design. FPAGs and processors often require heat sinks and fans, and can even be damaged when certain failure conditions occur (fan stalls or heat sink becomes blocked). These devices often have a pin connected to an on-chip diode temperature sensor. Knowing the temperature elsewhere on the circuit board is also useful for monitoring the health of the system.
Linear Technology's temperature monitor product family addresses the needs of these applications by allowing a general-purpose transistor connected to a diode to be used as a temperature sensor with an accuracy of 1°C. Furthermore, this level of accuracy opens up instrumentation applications such as cold junction compensation for large thermocouple arrays, HVAC and environmental monitoring.
Many times, when compiling a program, there are no errors, but there are warnings, and the program can run normally. But sometimes, problems occur. ..\User\main.c(106): warning: #223-D: function "dela
My idea of a perfect search is this: I ask a question and it gives me an answer (and it’s the right one), not a web page! Make every book searchable on Google Kai-Fu Lee told reporters that Google's b
I am using a Huaheng AT91ARM9200 board. Because the initial setting requires the image to be burned to the board from uboot, I now hope to be able to burn it directly from the application. The followi
The Bluetooth 4.2 specification provides three new features that make BLE-based wireless systems faster, safer, and more efficient than previous systems, including data length extension, low-power sec
Today, industrial control has evolved from single-machine control to centralized monitoring and distributed control, and the network plays a very important role in this process.
Modbus is a fieldbus