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On October 10, according to 9to5mac, Apple will launch the iPhone 15 series in the second half of next year. The top version will be equipped with the Apple A17 Bionic chip, which uses a 3nm process ...[Details]
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The functional demonstration version has been completed. 0~36V continuously adjustable step 0.1V error -0.03V 0~12A constant current adjustable step 0.1A error -0.1A (the demonstration version is 10-b...[Details]
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Relay
There are many types of relays:
voltage relay
current relay
According to the nature of the input signal: time relay
temperature relay
speed relay
pressure
relay...[Details]
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With the widespread promotion of smart grids, how to balance electricity demand has become the key, and home energy management (HEM), as the last link in the chain, has also begun to move from conc...[Details]
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The above article introduces the data processing instructions of ARM. This article will mainly introduce the jump instructions in ARM. Unconditional jump The basic jump instruction in ARM is jus...[Details]
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1. Introduction In recent experimental studies, a new method for detecting engine working conditions, the ion current detection method, has received close attention from researchers at home and abro...[Details]
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Complex systems require a central propulsion domain controller that coordinates multiple components in the system: isolation to enable multiple virtual ECUs.
...[Details]
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#include typedefunsignedcharuchar; typedefunsignedintuint; typedefunsignedlongulong; sbitADDR0=P1^0; sbitADDR1=P1^1; sbitADDR2=P1^2; sbitADDR3=P1^3; sbi tE NLED=P1^4; ucharimage ={ 0xFF,0xFF,0xFF,0xF...[Details]
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One stress that is often overlooked in a power supply is the input capacitor RMS
current
. If it is not properly understood, excess current can cause capacitors to overheat and fail prem...[Details]
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I won’t go into too much detail about the basic knowledge of SD cards. If you are interested in this, you can search on Baidu. There are many articles about SD cards. Here we mainly explain in detail...[Details]
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CAN bus (Controller Area Network) is a communication protocol widely used in automotive, industrial, medical and other fields. However, during use, CAN bus may also encounter some faults.
...[Details]
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One approach to driving high-brightness LEDs is to modify the standard boost converter topology to drive a constant current through the load. However, this implementation presents a serious problem b...[Details]
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This circuit is very suitable for controlling various colored lights and neon lights. See the attached diagram for the circuit, its features are as follows: 1. 40 selected patterns are stored and run...[Details]
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1. Qualitatively judge the quality of field effect transistors
First use the R×10kΩ multimeter (with a built-in 15V battery), connect the negative test lead (black) to the grid (G), and connect the...[Details]
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Guided wave radar level meter can measure the interface of two different media, making full use of the difference in dielectric constant of the media. The product can emit high-frequency microwaves a...[Details]
Microcontroller MCU
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