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The absorption of light energy by liquid in a cuvette is a key link in biochemical analysis. The quality indicators of cuvettes mainly include the optical properties of the light-transmitting glass...[Details]
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Global clocks are the simplest and most predictable clocks for a design project. The best clocking scheme in PLD/FPGA design is a single master clock driven by a dedicated global clock input pin to cl...[Details]
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An information exchange terminal is an embedded device that provides information processing, storage and query functions for personalized users with the main purpose of information exchange. Comp...[Details]
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ADC is a single-chip microcomputer and one of the commonly used functions of STM32 in industrial control. It is used to collect voltage, temperature, etc. as indicators and provide them to other part...[Details]
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The isolated CuK converter circuit is shown in the figure. When the switch is turned off, the current IL1 of the inductor L1 charges the capacitor C11, and the charging amount is ΔQoff=IL1·toff
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The figure below is a circuit diagram of a solar LED lamp controller based on a single-chip microcomputer. Its main functions are described as follows: the solar panel is used to charge the batte...[Details]
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The debate over the technical route of photovoltaic inverters has never stopped. Which one is more suitable for China's photovoltaic market? Century New Energy Network conducts market research ques...[Details]
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Following the hotel facility service robot and F&B (Food & Beverage) catering service robot, the third service robot developed by Hyundai Robotics - the "luggage robot" - is now on the market. ...[Details]
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Headphone Amplifier Requirements
--- Headphone amplifiers are mainly used in portable audio devices. Like other portable electronic products, they require devices with low operating voltage, low ...[Details]
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Time error organization block (OB80)
The operating system of the S7-300 CPU calls OB80 whenever
an error occurs while executing an OB. Such errors include: exceeding the ...[Details]
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1 Characteristics of commonly used pointer type electrical measuring instruments
According to the working principle, the commonly used pointer type electrical measuring instruments include magnetoe...[Details]
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Hardware platform: stm8s103 Compilation environment: IAR for stm8 #include iostm8s103f3.h #include intrinsics.h int main(void) { // Initialize port D. PD_ODR_ODR4 = 0; //PD4 outputs lo...[Details]
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Specific implementation functions The system consists of STC89C52 microcontroller + 5x4 key module + LCD1602 liquid crystal display + power supply. Specific functions: Using a 5×4 matrix keyboard...[Details]
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On the evening of April 14, Apple announced today that its global suppliers more than doubled their use of clean energy last year. Currently, more than 10 GW of the nearly 16 GW of clean energy...[Details]
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The color of stage lighting mainly comes from two sources: the color of the electro-optical source and the color of the light caused by the additional color filter of the electric light source (o...[Details]
Power technology
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