A wireless channel module integrating frequency combination/tuning mid amplifier/power amplifier and low pass

Abstract

The invention discloses a wireless channel module integrating frequency synthetic, frequency-modulating medium frequency amplifying, power amplifying and low pass. The module comprises a frequency synthetic circuit 1, a frequency-modulating medium frequency amplifying circuit 2, a power amplifying circuit 3, a low pass circuit 4 and a monitoring circuit 5 integrally; the frequency synthetic circuit 1 comprises a phase discriminator module U1, an isolation circuit module U7, a reference clock module U8, a reference clock joint J4 and an input-output joint J1; the frequency-modulating medium frequency amplifying circuit comprises a frequency-modulating medium frequency amplifying module U2 and an input-output joint J1; the power amplifying circuit comprises a power amplifying module U3, an attenuation module U9 and an input-output joint J1; the low pass circuit comprises a low pass module U4 and an input-output joint J1; the monitoring circuit comprises a monitoring module U5, an information interacting module U6, an antenna joint J2 and an input-output joint J1. The module has the advantages of wireless channel integration, small size, complete functions, the simple joints, high interchangeability and high reliability.

Description

technical field [0001] The invention relates to a wireless channel module, in particular to a wireless channel module integrating frequency combining / tuning intermediate amplifier / power amplifier and low pass. Background technique [0002] With the increasing market demand for existing wireless communication equipment, the diversity and matching of series products are becoming more and more important. There are deficiencies in portable communication equipment, and communication equipment needs to be developed in the direction of miniaturization. [0003] At present, the channel modules of voice communication and data communication equipment are usually composed of frequency combination, tuning mid-amplifier, power amplifier and low-pass multiple modules. The large flow restricts the development of portable communication equipment, and affects interchangeability and reliability, which is a difficult problem for portable communication equipment. [0004] How to realize a wire...

AI Technical Summary

Problems solved by technology

[0003] At present, the channel modules of voice communication and data communication equipment are usually composed of multiple modules of frequency combination, tuning mid amplifier, power amplifier and low pass. The large flow restricts the development of portable communication equipment and affects the interchangeability and reliability, which is a difficult problem for portable communication equipment

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