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The outer blood-retinal barrier of the eye includes the retinal pigment epithelium, Bruch's membrane, and choriocapillaris. Image source: National Eye Institute (NEI) Researchers at the National...[Details]
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Shift left and right in single chip C language
Left shift
Variable 1 variable 2
Shift the binary value of variable 1 to the left by the number of bits specified by variable 2.
For example:
a =...[Details]
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The megohmmeter generator handle is heavy and the output voltage is low. Possible reasons: 1. There is a short circuit in the generator circuit, which causes the circuit resistance to decrease and th...[Details]
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As the application environment requirements continue to improve, there are more expectations for the cable itself. In this issue, L-com will introduce in detail a particularly powerful cable - drag c...[Details]
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According to xda-developers, XDA member kacskrz discovered new phone graphics in the latest MIUI China version, showing a foldable product that looks different from the Mix Fold. IT Home...[Details]
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This article will describe
the benefits of using neutral white
LEDs
instead of cool white LEDs in street
lighting
applications
, including visibility of liquids on the street, skin an...[Details]
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1. Register: There are 37 registers in total, and up to 17 registers can be active (16 data registers, 2 status registers: CPSR and SPSR) R13: Stack pointer: points to the top of the stack in the c...[Details]
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Introduction: When reading the beginning section of some PIC microcontroller source programs, you will find some special instruction mnemonics. These mnemonics are different from the mnemonics of the...[Details]
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When the oscilloscope is reused after transportation, vibration or long-term storage, the oscilloscope should be checked and debugged first. (1) Appearance inspection: Check whether the knobs and swi...[Details]
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Recently, the 7th Developer Conference (RKDC2023) organized by Rockchip Microelectronics Co., Ltd. (hereinafter referred to as "Rockchip") was held in Fuzhou. Spichi was invited to participate as a p...[Details]
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On May 17, at the "14th Songshan Lake China IC Innovation Summit Forum" hosted by VeriSilicon, SmartSens Sales Director Zong Xiang introduced the company's latest second-generation global shutter t...[Details]
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In the past, people used to use multimeters for power supply testing, which was very troublesome if there were many test parameters. Now, oscilloscopes provide many automatic measurement functions,...[Details]
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Although the Doherty power amplifier has high efficiency, its linearity is usually poor, and digital pre-distortion technology is needed to linearize it. In order to meet the increasingly higher comm...[Details]
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In the era of electric vehicles, how should we evaluate the quality of electric motors?
Perhaps many people think that the type of motor determines the quality of the motor.
As the ...[Details]
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The automatic power-off function of CNC machine tools is an important safety protection measure that can effectively prevent equipment damage and personal injury caused by power failure, overload, ...[Details]
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