RCKHR02-03523OHM+/-0.005%B1

1. Experimental Task:  Use the timer/counter T0 of AT89S51 to generate a 2-second timer. When the 2-second timer comes, the indicator light flashes. The frequency of each indicator flashing is 0.2 s...[Details]

Well, the vacation just passed by inadvertently. I looked at the footsteps of more and more people walking on the campus. Suddenly I realized that autumn has quietly arrived and the summer vacation i...[Details]

The race is on to develop lithium metal batteries, which can store more charge in a given space than current lithium-ion batteries, for use in the next generation of electric vehicles , electronics a...[Details]

The degradation of battery performance is a natural result of use and aging, but it is also accelerated by lack of maintenance, harsh operating environments, and poor charging practices. The follow...[Details]

0 Introduction Digital optical power meter is a portable instrument controlled by a single-chip microcomputer that can measure the strength of optical signals. It is an important instrument fo...[Details]

　　When developing 51 single-chip microcomputer application systems, scientists often encounter multi-byte division and reciprocal problems. However, the relevant programs introduced in some current m...[Details]

National Energy General Supervision No. 472 Letter from the General Office of the National Energy Administration on the approval of the issuance of the "Interim Rules for Direct Tran...[Details]

Some Apple customers who have pre-ordered the iPhone 12 mini and iPhone 12 Pro Max have found that the shipping information for their orders has been updated, and the official website has informed th...[Details]

Numbers with more than two digits require 74LS90 chip-level connection, that is, when the low-order chip has counted fully, the highest bit of the low-order bit is used as a carry and sent to the ...[Details]

Industrial robots are classified into the following categories according to the coordinate form of the manipulator: 1) Cartesian coordinate industrial robot Its moving part consists o...[Details]

On September 18, the annual Qualcomm Ventures Entrepreneurship Competition was held as scheduled, marking the eleventh consecutive year of this event being held in China. This year, in the context of...[Details]

Recently, Narada Power won the bid for China Tower’s 2024 valve-regulated sealed lead-acid battery product centralized bidding project, with a bid amount of approximately 327 million yuan. Sin...[Details]

TrendForce has released the latest revenue rankings of the world's top ten wafer foundries. The top three market shares are TSMC (50.5%), Samsung (18.5%) and GlobalFoundries (8%).   The latest foreca...[Details]

With the vigorous development of power electronics technology, a large number of nonlinear loads have been added to the power supply system. The widespread application of low-voltage and small-capa...[Details]

On October 18, the Ganquanbao 400MW/1600MWh hybrid electrochemical shared energy storage project with a total investment of about 1.9 billion yuan was launched in the Ganquanbao Economic and Technolog...[Details]