This is a 12V 1A/2A constant current source. Through analysis, it is found that the circuit works in a switching state, and the circuit ripple in this state is large. It is not ideal for measurement l...
Following Apple's launch of a 145 yuan cleaning cloth , Tesla today announced the launch of a truck-shaped whistle: the price is $50, about RMB 318, and it is sold in limited quantities. According to ...
TI 15.4-Stack is an IEEE 802.15.4e/g RF communication stack. It is an integral part of the SimpleLink CC13xx/CC26x2 Software Development Kit (SDK) and supports star topology networks for either Sub-1G...
You really have to read the datasheet, for example, DS18B20, otherwise it will be difficult to write the program. The digital temperature sensor DS18B20 launched by DALLAS Semiconductor of the United ...
The self-developed 32-bit microcontroller LT32U02 is used to launch the touch capacitive screen IIC interface to USB solution. The existing general capacitive screen touch chips all use the IIC interf...
According to Yonhap News Agency, Samsung Electronics announced on the 20th that it will temporarily close its TV factory in Slovakia from the 23rd due to the continued outbreak of the new coronavirus...[Details]
In many lighting applications, linear LED drivers are the preferred solution because they are relatively simple, easy to design, and enable LEDs to be driven with precise regulated currents regardl...[Details]
According to foreign media reports, Japan’s National Institute of Materials Science (NIMS), SoftBank, and Ohara Optical Corporation (Ohara) jointly determined the detailed mechanism behind the degrad...[Details]
Surface electromyography (sEMG) signals are bioelectric signals of neuromuscular system activity that are guided, amplified, displayed and recorded from the skin surface through electrodes. The sign...[Details]
#include //Include header file, generally no need to change, header file contains the definition of special function registers
#define DataPort P0 //Define data port When encountering DataPort in...[Details]
At present,
the detection and monitoring of
batteries
has gradually become a hot issue. The power system, telecommunication system, mobile communication system and other information...[Details]
0 Introduction
As a universal power source, the switching power supply is well known for its lightness, thinness, smallness and high efficiency. It is an indispensable power source for minia...[Details]
Qualcomm and Samsung Collaborate to Bring the World’s Fastest Snapdragon Mobile Platform to the Galaxy S23 Series
Key points:
•
The second-generation Snapdragon®...[Details]
1. Working principle of the double-touch lighting circuit: The double-touch lighting switch circuit is shown in Figure 22. VS and VD7 form a switch circuit. When a person touches the M1 (open) ele...[Details]
Epitope processing instructions Operation Code Destination operand Source operand Description ANL C b i t ; / b i t / bit represents the negation of the value of (bit), ...[Details]
1 Introduction
In the power equipment status detection system of infrared imaging technology, the application system based on AT89C51 single chip microcomputer adopts the non-contact infrared ...[Details]
In the previous article "The Crisis and Opportunities of Lithium Battery Development from the Results of Sino-US Negotiations ", the editor focused on analyzing the problems of diaphragms and batte...[Details]
The register file is optimized for the AVR enhanced RISC instruction set. To achieve the required performance and flexibility, the register file supports the following input/output schemes: · Output ...[Details]
Pacific Gas & Electric (PG&E), the main electricity provider in Northern California, announced last week that it will begin working with Ford and General Motors to test how vehicle-to-g...[Details]
For power supplies , the ATX power supply used is essentially a switching power supply that converts AC to DC . Anything involving a switching power supply must involve the concept of topology . Topo...[Details]