JPS53118724A - Step-down circuit - Google Patents

Step-down circuit

Info

Publication number
JPS53118724A
JPS53118724A JP3418677A JP3418677A JPS53118724A JP S53118724 A JPS53118724 A JP S53118724A JP 3418677 A JP3418677 A JP 3418677A JP 3418677 A JP3418677 A JP 3418677A JP S53118724 A JPS53118724 A JP S53118724A
Authority
JP
Japan
Prior art keywords
down circuit
condensers
electricity
selecting
loss
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3418677A
Other languages
Japanese (ja)
Inventor
Kazuhiro Asano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP3418677A priority Critical patent/JPS53118724A/en
Priority to US05/876,369 priority patent/US4205369A/en
Publication of JPS53118724A publication Critical patent/JPS53118724A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dc-Dc Converters (AREA)

Abstract

PURPOSE: To drop down a power source voltage to a required voltage without causing a loss of electricity, by means of selecting the terminal to each other with at least three condensers and electronic switch applied.
COPYRIGHT: (C)1978,JPO&Japio
JP3418677A 1977-02-16 1977-03-28 Step-down circuit Pending JPS53118724A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3418677A JPS53118724A (en) 1977-03-28 1977-03-28 Step-down circuit
US05/876,369 US4205369A (en) 1977-02-16 1978-02-09 Voltage dropping circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3418677A JPS53118724A (en) 1977-03-28 1977-03-28 Step-down circuit

Publications (1)

Publication Number Publication Date
JPS53118724A true JPS53118724A (en) 1978-10-17

Family

ID=12407158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3418677A Pending JPS53118724A (en) 1977-02-16 1977-03-28 Step-down circuit

Country Status (1)

Country Link
JP (1) JPS53118724A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0226378U (en) * 1988-07-29 1990-02-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0226378U (en) * 1988-07-29 1990-02-21

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