Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limit filter/* The A value can be adjusted according to the actua...
With such a fast development, IT can be said to be one of the hottest industries now!For embedded newbies, knowing a little about embedded, knowing what embedded is about, but not very understanding, ...
Recently, when I was tuning the srio communication of 6672 and using nwrite to send data, a 6672 chip had data misalignment. Specific phenomenon: 1024 sequential numbers 0-255 0-255 0-255 0-255 were s...
1. Introduction to the original plan
The original solution uses Zigbee+wifi relay and 8266+cc2530X2. The 2530 blankets on the blanket continuously collect data, which consumes a lot of power. In the i...
sgf201onsemi and Avnet IoT Innovation Design Competition
Problems in hospital management
Current hospital management model
The hospital adheres to the concept of "saving the dying and healing the wounded" and the service concept of "pat...[Details]
1 Introduction
TIA stands for trans-impedance amplifier.
In applications where current-to-voltage conversion is required, such as detecting weak photocurrent signals, a transimpedance amp...[Details]
In the field of measurement and instrumentation, it is often necessary to measure the pulse width of digital signals. This measurement usually uses the pulse counting method, that is, a high-frequency...[Details]
1. Hardware Solution The "Attendance Management System" is an attendance management system suitable for enterprises or schools that uses RFID radio frequency cards as information identification carri...[Details]
For electronics enthusiasts, the multimeter is a familiar universal testing tool. It is an essential and basic testing and measurement tool. In the past, multimeters were also called "three-purpose m...[Details]
Lenovo’s Global IT Organization Accelerates HR Digital Transformation with UiPath Automation
Beijing, October 18, 2022 -
UiPath, an enterprise automation software company, recent...[Details]
Due to the continued spread of the new coronavirus pandemic around the world, the International Consumer Electronics Show (CES 2021) opened online for the first time. On the opening day (11th), in th...[Details]
stdio means "standard input & output" Therefore, if you use standard input and output functions in the source code, you must include this header file! For example, functions such as printf("%d",i); s...[Details]
Solid-state lithium batteries are secondary batteries whose electrolytes are made of solid materials. The core materials mainly include positive electrode, negative electrode, solid electrolyte, curr...[Details]
The so-called automated testing framework is a collection of assumptions, concepts, and practices that provide support for automated testing. The following describes several commonly used aut...[Details]
Reno8 Pro is the world's first Snapdragon 7 mobile platform On May 20, OPPO officially announced that the Reno8 Pro, scheduled to be released on the 23rd of this month, will be the world's first t...[Details]
Nitrogen blower is also called nitrogen blow dryer, automatic rapid concentrator, etc. Nitrogen blower can blow nitrogen quickly, continuously and controllably to the surface of heated samples to a...[Details]
Conventional voltage and current measurements usually use three methods: mean detection method, peak detection method, and true RMS method. This article compares the application scenarios and advan...[Details]
Electricity consumption data is a barometer of economic operation. Recently, the reporter learned from the Northwest Branch of State Grid that on April 1, the Northwest Power Grid welcomed a maximu...[Details]
As shown in the figure, the circuit of improving power supply rejection ratio (PSR) by using external regulator composed of ISO124, MC78L05, MC79L05 and DCP011515 . Using MC78L05 and MC79L05 as auxil...[Details]
Microcontroller MCU
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