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Abstract: Using an IC (MAX971) that includes an open-drain comparator and a 1% accurate reference voltage, this circuit monitors the magnitude of a negative supply voltage and provides a digital warni...[Details]
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SPI, the full name of Serial Peropheral Interface, is a high-speed, full-duplex, synchronous communication bus. SPI is commonly used for communication between microcontrollers and E2PROM, FLASH, re...[Details]
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Engineers who are familiar with the use of oscilloscopes know that calibrating oscilloscopes and current probes is a simple but necessary task in daily testing. If this step is accidentally forgotten...[Details]
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LED backlight technology is one of the core technologies of the "future" of LCD TV products. Not long ago, Hisense took the lead in launching a 42-inch LCD TV product in the domestic market, whic...[Details]
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As a new type of flow meter product, the Verabar flowmeter is a brand-new average velocity flow probe that can perform high-precision flow measurement of gas, liquid and steam of different pipe diame...[Details]
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Apple released the third beta of iOS 15.1 to developers today, and the update brings some new camera features to iPhone 13 Pro users. ProRes Video Today’s beta adds support for ProRes vide...[Details]
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Abstract: Based on the distance-based positioning algorithm, a TOA (Time 0f Arrival) ranging method based on ultra-wideband (UWB) communication technology is proposed. UWB signals have the characte...[Details]
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What surprised investors was that in the "second half" of Hillhouse's pursuit of love, another powerful competitor emerged - Hillhouse Capital. Compared with Hillhouse's high profile, Hillhouse Capit...[Details]
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1. Velocity flowmeter (such as vortex flowmeter, swirl flowmeter, turbine flowmeter, ultrasonic flowmeter, etc.); differential pressure flowmeter (orifice flowmeter, V-cone flowmeter, etc.); positi...[Details]
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Microohmmeter, commonly known as milliohmmeter or microohmmeter in the market. Its testing principle is to measure through the four-wire method of bridge principle (also known as Kelvin principle abr...[Details]
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Although the overall development of the collaborative industry is on the rise, uncertainty in the industry's development still exists, and the prosperity of the robotics industry is closely related...[Details]
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16F876 controlled electric bicycle drive system source code
LIST P=16F876
#INCLUDE P16F876.INC
; The following uses the block definition method to define the internal registers of the microcontro...[Details]
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1.
Experimental tasks
Use
P1.0
to output
1KHz
and
500Hz
audio signals to drive the speaker as an alarm signal.
T...[Details]
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This article introduces common terms and definitions for digital I/O and logic analyzers.
1. Jitter
Jitter is the deviation from the ideal timing of events and is usually measured bas...[Details]
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Matlab is a commonly used large-scale engineering software, including numerical calculation, program design, signal processing and other functions. It has become one of the most common software for au...[Details]
Analogue and Mixed Signal
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