Shenzhen Jialian Electronic Technology Development Co., Ltd.

.Integrated circuit transmitter receiver, various wireless modules) . ) ) )Model:
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)Brand:
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)Origin:
)France
)Unit price:
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/piece
)Minimum order quantity:
)piece
. ) ) . )Product description
). ) ) . ) is a new generation of single-chip wireless/receiving chips launched by a French company, mainly used in the field of wireless radio frequency remote control. Compared with the previous generation product, it has higher sensitivity. In the application environment, the sensitivity can be achieved, greatly increasing the receiving distance. At the same time, it still has the same high integration level, and the high-frequency signal receiving functions are all integrated on-chip to achieve the most reliable receiving effect with the fewest peripheral components and the lowest cost. Therefore, it is a single-chip receiving device that inputs high-frequency signals to the antenna and outputs digital signals in the true sense. At the same time, all adjustments and adjustments are automatically completed on-chip, thus eliminating the manual adjustment process during development and production, which naturally reduces costs and enhances the competitiveness of the product. is packaged as a pin to provide complete functionality. In addition, pin packages with simplified functions are also provided. Two basic working modes can be provided: fixed mode and sweep mode. In working mode, just like a traditional superheterodyne receiver, a fixed-frequency local oscillator signal is generated on-chip. All you need to do is connect an external quartz crystal oscillator or input an external clock signal. However, similar to traditional superheterodyne receivers, this receiving mode requires the transmitter's transmission frequency to be relatively accurate and stable, so quartz crystal oscillators and surface acoustic filters are usually required. In the working mode, the internal local oscillator is swept at a frequency higher than that of baseband data transmission, which is equivalent to broadening the receiving bandwidth more effectively, and the performance is completely equivalent to that of a traditional super-regenerative receiver. Therefore, inexpensive peripheral components and tuning-free transmitters can be used. In this operating mode, the external reference quartz crystal oscillator can also be replaced by a low-cost .% error ceramic oscillator.
) )
) . ) ) ) Payment method:
) Payment upon delivery
, Shenzhen Wireless Jiaqi/Jialian Electronics Supply
Large quantities of models are negotiable
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