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您是否希望示波器测量尽可能最好？不要满足于普通的测量；只需正确选择信号的显示刻度，即可显著提升测量质量。为什么？ 因为示波器的采样率和分辨率在测量中同样重要。
The sampling rate is affected by the horizontal scale of the oscilloscope. The formula is:
Sampling rate = storage de...[Details]
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1. Hardware Solution This design uses 51 single-chip microcomputer as the core controller, and uses gas sensor MQ-2, ADC0832 analog-to-digital converter, DS18B20 temperature sensor, etc. to realize b...[Details]
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#define SPI_CS_PORT GPIOC #define SPI_CS_PIN GPIO_PIN_4 #define SPI_CLK_PORT GPIOC #define SPI_CLK_PIN GPIO_PIN_5 #define SPI_MOSI_PORT GPIOC #define SPI_MOSI_PIN GPIO_PIN_6 #define SPI_MISO_PORT GPI...[Details]
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1 Introduction In actual radio and television transmission work, the entry test of new transmitters and the daily indicator test of transmitters all involve audio testing. The audio spectrum analyzer...[Details]
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Automotive grade single-channel high-side driver chip with current detection analog feedback--HL8518
Product Description:
Operating voltage range: 3.5V~40V
On-resis...[Details]
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白光LED
广泛用于小型
液晶
显示
器(
LCD
)
面板
、键盘背光以及指示器应用。
高亮度LED
则用于手机和数位相机的闪光光源。这些应用需要最佳化的
驱动
器解决方案，能够延长电池使用时间、减小印制电路板(
PCB
)面积及高度。在这些应用领域，常...[Details]
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On August 4, Loongson Technology, as one of the few domestic companies that develops its own CPU, has previously launched Loongson 1 series, Loongson 2 series and Loongson 3 series products. Now, L...[Details]
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According to foreign media reports, BMW has applied for a new patent with the European Patent Office to prevent car users from experiencing motion sickness, especially rear-seat passengers. The paten...[Details]
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Looking at the new cars nowadays, in addition to reliable quality and usable space, luxury and technology have become other potential factors that attract consumers. Previously, consumers loved the c...[Details]
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People cannot predict the future, so the development process of any thing may involve a "trial and error" part. We are constantly impressed by the rapid development of science and technology, which h...[Details]
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China Energy Storage Network:
With the first batch of 55 national-level "Internet +" smart energy (energy internet) demonstration projects gradually being implemented across the country, Chin...[Details]
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Mouser Electronics, Inc., the premier New Product Introduction (NPI) and widest selection of the latest semiconductors and electronic components, is now stocking the DA14531 SmartBond TINY™ Developme...[Details]
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Hangjin Technology (000818, SZ) continues its pace of military asset acquisitions. The night before yesterday, Hangjin Technology disclosed a restructuring plan. The company intends to purchase 98%...[Details]
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1. Key points of timer/counter PWM design According to the characteristics of PWM, which uses the digital output of the microprocessor to control the analog circuit, the following points should be ...[Details]
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The electric vehicle market is one of the largest and fastest-growing business opportunities for silicon carbide (SiC) device manufacturers. There were 10 million electric vehicles on the world’s r...[Details]
Test/Measurement
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