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The MDO3000 Series features a 9-inch (229 mm) widescreen, high-resolution (800 × 480 WVGA) display to show intricate signal details. 1. Tektronix MDO3054 oscilloscope connection The MDO3000 include...[Details]
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Huawei has just announced that it will hold a new product launch conference in Chengdu on June 5 to officially release its new Maimang series smartphone. According to official pre-release information...[Details]
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As LED technology matures, LED lighting is increasingly used, such as LED flashlights in mobile phones, LED home lamps, LED headlights and taillights in cars, etc. However, you may not be particula...[Details]
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This is the simplest program. Under the control of the timer, a 500 Hz square wave is emitted from the P1.0 pin.
Requirements: 6MHz crystal oscillator, P1.0 pin generates 500Hz square wave
The co...[Details]
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On May 20, 2020, UL, a leading global safety science company, announced the issuance of the first UL 2750 - "Study Outline for Wireless Power Transfer Equipment for Electric Vehicles" - certification...[Details]
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On the complex plane (s＝σ＋jω), the point that makes the transfer function G(s)→∞ is called the pole of G(s); the point that makes G(s)＝0 is called the zero of G(s). When the zero or pole is a compl...[Details]
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When there is continuity between the two probes, the 555 oscillator emits a sound, and the frequency of the oscillator is determined by the values of R1 and C1. The circuit of the sound-generating ...[Details]
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The correct wiring method when using an AC ammeter to measure single-phase AC current is as shown in the figure. Figure (a) shows the direct connection method of an AC ammeter, which is suitable when...[Details]
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introduction
Solar energy is a green energy that the country advocates for development and utilization. Widespread use of this energy is of great significance to reducing the emission of carbon d...[Details]
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Many people may not really understand the illuminance meter, or even its principles and application technology. Let's take a look at it together:
The illuminometer is an automatic printing optica...[Details]
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In order to ensure that the program can be executed continuously, the CPU must have some means to determine the address of an instruction. The program counter PC plays this role, so it is usually call...[Details]
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introduction
Filters are common passive, linear, two-port devices. Sweep frequency transmission/reflection test techniques are often used to fully characterize their characteristics. Although filters...[Details]
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This is a remote sensing type tester that does not require direct contact with the surface where the current is present. It can also be used to check if there is electricity in objects such as powe...[Details]
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When measuring power ripple with an oscilloscope, use the AC mode; to test the negative pole, use the probe to touch the GND closest to the test point; Generally, the bandwidth is set to 20Mhz, bec...[Details]
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As the fourth generation of new energy-saving light sources, LED light sources have been used as the light source for various lamps since their birth. The luminous efficiency of incandescent lamps ...[Details]
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