Drive circuit

The utility model provides a drive circuit includes at least: a vibration frequency division output circuit for inciting somebody to action frequency division output square signal is carried out to the input crystal frequency, a frequency dividing circuit for inciting somebody to action square signa...

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Bibliographic Details
Main Authors MENG YUEXIN, ZHANG JUXI, OU MANGPING, ZHOU JIANQIONG, LI QIAN
Format Patent
LanguageEnglish
Published 27.01.2016
Subjects
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
PULSE TECHNIQUE
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Summary:The utility model provides a drive circuit includes at least: a vibration frequency division output circuit for inciting somebody to action frequency division output square signal is carried out to the input crystal frequency, a frequency dividing circuit for inciting somebody to action square signal converts the T type ripples that has multistage little stepped ramp type into, and for sine wave signal's power drive circuit is driven and sent. Through the utility model discloses a scheme converts square signal into have multistage little stepped ramp type T type ripples through frequency dividing circuit is first, and rethread filter circuit converts T type ripples to sine wave signal to reduce sinusoidal wave phase excursion, and then improved the precision when surveying resistivity.
Bibliography:Application Number: CN20152554509U