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STM8L has a DAC channel that can convert digital signals into analog signals. The official example uses DAC, DMA, and TIM4 as a signal generator. First, each function is introduced one by one:
DMA is...[Details]
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Many sources predict that Apple will launch a new design of MacBook Pro notebooks this year, with sizes of 14 and 16 inches. Today, Tianfeng International analyst Ming-Chi Kuo released a report, brin...[Details]
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BYD Co., Ltd. (hereinafter referred to as "BYD") and Toyota Motor Corporation (hereinafter referred to as "Toyota") have signed a contract to jointly develop pure electric models of sedans and low-fl...[Details]
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When testing the quality of the ballast, first connect the circuit as shown in Figure 7-2, then use the multimeter AC voltage range to measure the voltage value of the ballast to determine the qualit...[Details]
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With e-commerce giants and express delivery leaders such as JD.com, Amazon, Alibaba, STO, and SF Express also investing heavily in sorting robots, AGVs, and unmanned warehouses, smart logistics has b...[Details]
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Aluminum Polymer Electrolytic Capacitors
There are many types of aluminum electrolytic capacitors, some of which can significantly reduce ESR, but there is still no qualitative change. ESR...[Details]
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A servo drive is a device used to control a servo motor. It can convert the input electrical signal into a motor speed or position control signal. The output voltage of a servo drive is one of the ...[Details]
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There is still a long time before Samsung's flagship S21 series is launched next year (expected to be launched in February), but some reliable information about the device has arrived. Recently, 3C c...[Details]
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The first year of 5G commercialization has just passed, and the era of the Internet of Things is within reach. It is an irreversible trend for all industries to move towards intelligence. The corners...[Details]
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ST's VIPER26LD is an offline converter consisting of an 800V avalanche rugged power supply and a PWM controller. Users are more concerned about the following factors: overcurrent limitation, protecti...[Details]
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It is not easy to measure the quality of crystal oscillators, so the detection of crystal oscillators is a very important part of motherboard maintenance. So, how to judge the quality of the crysta...[Details]
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Designing a high-voltage capacitor
charger or
power supply
up to 100 kV
is not a trivial task.
Discrete solutions
using common
flyback
PWM controllers require optocoup...[Details]
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In wireless systems, power amplifier (PA) linearity and efficiency are two parameters that must be weighed. Engineers are looking for an effective and flexible Volterra-based adaptive predistortion t...[Details]
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As we all know, it is more important for drivers to have good driving habits and excellent adaptability to improve car safety. However, we cannot expect any driver to have the level and sensitive resp...[Details]
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DC boost is to increase the lower DC voltage provided by the battery to the required voltage value. Its basic working process is: high-frequency oscillation produces low-voltage pulses - pulse tran...[Details]
Analogue and Mixed Signal
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