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The digital tube displays a 0-9999 counter, with two buttons, one for reset and one for count accumulation. Requires program and schematic diagram Reward points: 50 | Solved time: 2011-6-9 13:40 ;==...[Details]
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The oscilloscope is the most typical instrument for time domain analysis. It is also one of the most diverse, largest, and most commonly used instruments in the current electronic measurement field. ...[Details]
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1. Inching start circuit diagram
Figure 1
The inching control is realized only by a button switch. When the button switch SB1 is pressed, the coil of the contactor is attracted and ...[Details]
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Ultra-thin glass and cover glass: SCHOTT's high-quality glass witnesses the birth of vivo's first foldable screen mobile phone vivo X Fold
April 12, Mainz, Germany
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Vivo...[Details]
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LED guardrail tube, also known as Lide tube, is an advanced LED decorative lighting product. With red, green and blue LED as the light source, it uses microelectronics and digital technology, can p...[Details]
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The main purpose of the medical suture needle elasticity and toughness tester: The suture needle toughness and elasticity tester is mainly used to measure the physical properties of the elasticity an...[Details]
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At present, the chip capacitors widely used in various RF circuits have small size and capacitance, and there is no suitable RF band test instrument. After applying microwave network theory analysis, ...[Details]
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/******************************************************************** Program name: On-chip analog-to-digital conversion demonstration experiment Clock frequency: internal RC 1M Pin: connected to key...[Details]
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The picture shows Tesla's Shanghai Super Factory (photographed on February 27, 2023). Xinhua News Agency reporter Zhou Rui photographed On the 22nd, Tesla completed the land acquisition contract in Sh...[Details]
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In the huge battery family, compared with the well-known lithium-ion batteries and lead-acid batteries, sodium-ion batteries have not become the "darlings" of the market due to their limited energy...[Details]
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With the increasing application of network technology, network transmission is the most economical and effective way of data transmission. How to use the cheap 51 single-chip microcomputer to con...[Details]
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1. Direct Substitution
Direct replacement means directly replacing the original IC with other ICs without any modification, and the replacement does not affect the main performance and indicat...[Details]
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Abstract: When designing a new AC purification power supply, it is necessary to study the relationship between the equivalent inductance L and the thyristor firing angle θ. This article explores...[Details]
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LG has prepared a new entry-level phone called LG K52, which is waiting for its official release. Well-known whistleblower Evan Blass recently shared a new rendering of the phone, showing that this "...[Details]
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The original intention of establishing AEC was to solve the problem of electronic component qualification certification. If a universal certification specification can be established, each electron...[Details]