Frequency modulation transmitter and electronic equipment

A FM transmitter and capacitor technology, applied in the field of communication, can solve the problems of high power consumption, battery environmental pollution, complex structure, etc., and achieve the effect of reducing power consumption

Pending Publication Date: 2021-09-17
陕西亿星远能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing FM transmitters used to transmit FM signals contain many components, complex structures, and high power consumption. As a result, it is difficult for existing wireless communication equipment to operate without batteries, and it is also impossible to Fundamentally solve the problem of environmental pollution caused by batteries

Method used

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  • Frequency modulation transmitter and electronic equipment
  • Frequency modulation transmitter and electronic equipment
  • Frequency modulation transmitter and electronic equipment

Examples

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Embodiment Construction

[0039] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus their repeated descriptions will be omitted.

[0040] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or mo...

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Abstract

The invention relates to a frequency modulation transmitter and electronic equipment, and relates to the technical field of communication. The frequency modulation transmitter comprises: a modulation circuit which comprises a signal acquisition unit and a signal generation unit, wherein the signal acquisition unit is used for acquiring an analog signal, and the signal generation unit is used for generating a bias voltage and superposing the bias voltage and the analog signal to output an analog modulation signal; an oscillation circuit which comprises a first capacitor and a tunnel diode, wherein the first capacitor and the tunnel diode are used for forming an oscillation loop, and the oscillation loop is used for accessing an analog modulation signal and converting the analog modulation signal into a radio frequency carrier signal; and an antenna which is coupled to the oscillation circuit and is used for transmitting the radio frequency carrier signal. The power consumption of the frequency modulation transmitter can be reduced to a micro-watt level.

Description

technical field [0001] The present disclosure relates to the technical field of communications, and in particular, to an FM transmitter and electronic equipment. Background technique [0002] Radio technology is the technology of transmitting signals by radio waves. Radio waves are generated through changes in the strength of the current in the conductor, and information is loaded onto the radio waves, thereby achieving the purpose of short-distance communication. Among them, frequency modulation (Frequency Modulation, FM) belongs to a radio signal propagation technology. [0003] However, the existing FM transmitters used to transmit FM signals contain many components, complex structures, and high power consumption, which makes it difficult for existing wireless communication devices to operate without batteries, and at the same time cannot Fundamentally solve the problem of environmental pollution caused by batteries. [0004] It should be noted that the information dis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L27/12H04L27/16H04W52/02
CPCH04L27/12H04L27/16H04W52/0209Y02D30/70
Inventor 不公告发明人
Owner 陕西亿星远能科技有限公司
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