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Generally, quartz crystal oscillators can achieve a frequency stability of 10-5. If you want to obtain a quartz crystal oscillator with a frequency stability of 10-8 to 10-7 or even higher, you mu...[Details]
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Recently, Vishay Intertechnology, Inc. announced the launch of the DG723, a monolithic dual-channel single-pull single-throw analog switch for switching analog and digital signals. The new device h...[Details]
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Measuring low currents requires an understanding of the various potential error sources that can cause undesirable measurement errors. Two very common sources of error that affect measurements of many...[Details]
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Pulse code modulation (PCM) technology and incremental modulation (ΔM) technology have been widely used in digital communication systems. When the channel noise is relatively small, PCM is general...[Details]
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Bias circuit for complementary symmetrical circuit using one power supply
1. Static bias Adjust the resistance of R1 and R2 to make Vk = 1/2Vcc. At this time, the voltage on the capacit...[Details]
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introduction
The digital/analog conversion (D/A) circuit is one of the commonly used circuits in digital systems. Its main function is to convert digital signals into analog signals, w...[Details]
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1 Overview
TLV2544/2548 is a group of high-performance 12-bit low-power/high-speed (3.6μs) CMOS analog-to-digital converters produced by TI. It has high precision, small size, multiple cha...[Details]
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The application system composed of single-chip microcomputer
, appropriate peripheral devices and application programs becomes the minimum system. This article
discusses the design of
s...[Details]
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U-band commonly used radio station frequency table
Channel Number
Frequency of sending
Receiving frequency
1
434.75
439.75
...[Details]
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With the rapid development of computer and communication technology, computer communication has been widely used, and hardware technology is changing with each passing day. Its overall trend is tow...[Details]
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Application of Hot-swap PCI Power Controller MIC2580
MIC2580 is a new product launched by MICREL in July 2000. It is a power controller suitable for PCI hot-swap system and Compact P...[Details]
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2 Theoretical research on microresistance test
This chapter mainly studies the relevant basic theories of high-precision microresistance tester.
Resistors can be divided into high resistors (...[Details]
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1 Introduction
As an IC card billing system , this design uses one of Motorola Semiconductor's new 08 series microcontrollers - 68HC908GP32.
2 System Introduction
This ...[Details]
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Abstract: Aiming at the coexistence of continuous and discrete signals in sampling control systems, this paper points out that the traditional discretization analysis method ignores the information of...[Details]
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This Design Idea came about because I couldn't get those new ICs for sensing current. I needed a discrete circuit that was easy to build but still had the same accuracy as the new ICs. This circuit s...[Details]
Power technology
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