ECG 12-leadShouldn't the 12-lead ECG have 12 wires? There are only 6 wires connected to the chest. Does anyone know about ECG machines? Let's discuss...
What is the relationship between baud rate and USB or network bit rate? For example, 900 (Baud, symbol/s) is sometimes referred to as 9600bps. Is this wrong? bps stands for bit/second? Isn't the unit ...
The svm40 module is a sensor that can output VOC index, temperature and humidity, and supports UART and I2C interfaces:From the schematic diagram, we know that ESP32-S2-Kaluga-1 has an I2C interface. ...
The compressed file contains the data files and package files of MRT1040DLT, MRT485DLT and MRT232DLT, which are compatible with Zhou Ligong's CTM8251 series, RSM485 series and RSM232 series....
[i=s]This post was last edited by xld0932 on 2021-12-9 22:27[/i]1. Introduction
GD32L233C-START is equipped with a GD32L233CCT6 chip, which is a low-power microcontroller based on the Cortex-M23 core ...
In mobile phones and other mobile devices, white LEDs can provide perfect backlighting for small color screens. However, most mobile phones are powered by a single lithium battery, which is difficu...[Details]
Automotive light sources play an important role in the lighting field, and their output accounts for about 10% of the total output of lighting sources. If all the lighting in a car is replaced wit...[Details]
realme officially launched the realme 9i in Malaysia the day before yesterday, which is its first entry-level smartphone in 2022. The new phone is scheduled to be launched on January 22 later th...[Details]
Hitachi, Ltd. and Hitachi International Electric Services will launch the "Wearable Optical Analysis Series WOT-S20" which can measure changes in blood flow during saliva secretion. It will be main...[Details]
According to Jiwei.com, the signing ceremony of Hunan Fuxin Microelectronics Co., Ltd. was held at the Management Committee of Changsha Economic and Technological Development Zone recently. According...[Details]
Hitachi Astemo Co., Ltd. announced that it has developed a high-precision vehicle route planning technology "Dynamics Planning" for autonomous driving electronic control units (AD ECUs). The technolo...[Details]
Semtech Corporation, a leading supplier of high performance analog and mixed-signal semiconductors and advanced algorithms, announced that Skysens Teknoloji AS. (“Skysens”), a leading provider of LoR...[Details]
SX8652 is a very low power, highly reliable 4-wire and 5-wire resistive
touch screen
controller with input voltage from 1.65V to 3.7V. It has a precision high-speed 12-bit SAR ADC operati...[Details]
With the increasingly accelerated pace of social development, people are increasingly developing and utilizing new energy sources. As a new energy source, solar energy is increasingly valued by pe...[Details]
In June 2019, Mr. Pan, who lives in China Resources Yuefu, Binhu District, Wuxi City, Jiangsu Province, learned through the "Energy Analysis" function of the "Power on Palm" APP that according to h...[Details]
For the self-sinking system of a certain type of aircraft, it is necessary to know the corrosion time of a certain alloy material in seawater under different temperature conditions. A modular hardwar...[Details]
There are many types of microcontrollers , which are generally classified according to the number of bits of the microcontroller data bus, mainly divided into 4-bit, 8-bit, 16-bit and 32-bit microcon...[Details]
Introduction to A/D converter chip ADC0809: Time-sharing acquisition of 8-channel analog signals. There are 8-channel analog selection switches and corresponding channel resistance latch decoding circ...[Details]
Samsung Electronics released a report revealing that its sales of ultra-large TVs have seen significant growth. In the first three quarters of this year, sales of TVs 80 inches and above climbed 15...[Details]
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