MCS-51 single-chip microcomputer fixed-point operation subroutine library (I) The fixed-point operation subroutine library file is named DQ51.ASM. For ease of use, the relevant conventions are explain...
1. Smile more, worry less; love more, hate less; read more, complain less; exercise more, do less beauty treatments. Life is plain as water. Add a little salt and it will be salty, add a little sugar ...
AC-DC controller, gate driver, digital isolator -------are they the same thing? They are devices that drive MOS gates. What is the definition of isolation? If there is a transformer, it must be isolat...
What is CMTI ?
CMTI, Common mode transient immunity, is one of the most important indicators of isolation products (including iCoupler digital isolators and optocouplers). CMTI common mode transient i...
Beijing Boruspan Precision Machine Tool Co., Ltd. (hereinafter referred to as "Boruspan") has successfully developed the first domestic ultra-precision vertical counter CNC grinder with a diameter of...[Details]
The dynamically called VI and the current VI are in the same directory. There are several ways to set the path:
(1) Basic method:
(2) Relative to the current path.. indicates the current path...[Details]
High Gain GPS LNA Amplifier
Avago Technologies (Avago Technologies) announced the launch of the latest product in the Low Noise Amplifier (LNA) series, a high-gain low noise amplifier with variable...[Details]
Preface:
At present, the design and manufacturing steps of vehicle wiring harnesses are mostly based on engineering drawings provided by foreign countries. Therefore, when the design changes, ...[Details]
On December 24, according to the Guangdong Regulatory Bureau, Guangdong Saiwei Micro Electronics Co., Ltd. plans to issue and list its shares for the first time. It has now accepted the guidance of G...[Details]
Recently, Microsoft announced today that an update patch for Windows 10 that caused high CPU usage has been resolved. The problem was initially believed to be caused by the latest cumulative update r...[Details]
CT1132, CT4161 and CT1121 form the circuit shown in Figure 9-3(a). The curve shown in Figure 9-3(b) is the voltage transfer characteristic curve of CT1132.
1. Explain the components ...[Details]
1. Basic concepts related to interruption
There are two main ways of interaction between the kernel and peripherals: polling and interrupts. The polling method seems fair, but the actual worki...[Details]
This design replaces an electromechanical switch
with
a
capacitive
sensor
button (circular or square pad on the PCB)
. The PIC12CXXX MCU is well suited for this application, and...[Details]
May 24, 2023, China - STMicroelectronics’ STL120N10F8 N-channel 100V power MOSFET has extremely low gate-drain charge (QGD) and on-resistance RDS(on), and a figure of merit (FoM) ratio The previous g...[Details]
1. Introduction
Heart disease is a common disease that causes disability and death. In developed countries, cardiovascular diseases have become the most common diseases and an important ca...[Details]
MITSUMI WML_C62 is a 2.4GHZ
wireless audio
module equipped with a wireless audio transmission baseband IC that can transmit up to 8 channels of uncompressed digital audio at the same time.
...[Details]
1. Introduction TMR0 Timer In fact, the TMR0 timer has a wide range of applications. Few programs do not use it. It is very convenient and can be easily used to write programs or subroutines that gen...[Details]
Modern head-up displays that project information such as speed and navigation directions onto the windshield are already in widespread use, but many automakers are still looking for way...[Details]
51mcu
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