-
With funding from the National Natural Science Foundation of China (Grant Nos. 12174439, 11974263, 12174291) and other projects, Xu Yang’s research group at the Institute of Physics, Chinese Academy ...[Details]
-
On June 11, the domestic smart wearable device manufacturer Huami Technology's 2019 summer new product launch conference will be officially held, and a high-end flagship AMAZFIT smartwatch product wi...[Details]
-
This article introduces a pulse measuring instrument made of a single-chip microcomputer. Just put your finger in the sensor and you can quickly and accurately measure the pulse rate per minute. Th...[Details]
-
Comparison between IGBT and integrated gate-commutated thyristor IGCT Limited by the current technology level, the working current of IGBT is relatively small. The commonly used medium-high voltage ...[Details]
-
Simple Voltage Controlled Amplifier Using Junction FET
Function of the circuit
In VCA (voltage controlled amplifier), when the circuit is composed of a feedback loop, the amplifier gain is cha...[Details]
-
Electrolyte analyzers can measure the potassium (K), sodium (Na), chloride (C1), calcium (Ca), pH value, etc. in biological specimens such as serum, plasma, whole blood, and diluted urine, and provid...[Details]
-
Visit booth D302 in Hall 6.2, participate in the live broadcast of Dejie Moments and other activities, and get exquisite gifts DigiKey, a global distributor of commercial off-the-shelf technolog...[Details]
-
introduction
Traditionally, the automatic water regime monitoring and reporting system in the northern high-altitude cold regions must be dismantled in winter and then reinstalled in the s...[Details]
-
On November 10, according to foreign media reports, a leaked document recently revealed Tesla's new developments in the field of in-vehicle hardware: the electric vehicle industry leader seems to pla...[Details]
-
The MCU model I used recently is ASM9260. I encountered some troubles when writing related drivers. I made a note below to keep in mind. 1. On SPI, use DMA to read and write FLASH data. The phenome...[Details]
-
While it may be years before a viable screw-in LED replaces incandescent bulbs, the use of LEDs in architectural lighting is growing, offering greater reliability and energy savings potential. Lik...[Details]
-
If you are driving an LED, then a resistor of about 1K will do. If you want a brighter brightness, the resistor can be reduced, but the minimum value should not be less than 200 ohms, otherwise the c...[Details]
-
Intelligent video (IV) originates from computer vision (CV) technology (computer vision technology is one of the branches of artificial intelligence research). It establishes a relationship between im...[Details]
-
Qualcomm expands wearables market presence with new platform investments and Qualcomm Wearables Ecosystem Accelerator
—Qualcomm Snapdragon Wear Platform Shipments Exceed 40 M...[Details]
-
Problems with printf in mplab and iar (the first item below has been verified by Lei Qingsheng 2017-10-24 20:18) 1. To use PRINTF in MPLAB PIC microcontroller, add the following function to your proj...[Details]