JPS5493915A - Load driving circuit - Google Patents
Load driving circuitInfo
- Publication number
- JPS5493915A JPS5493915A JP65778A JP65778A JPS5493915A JP S5493915 A JPS5493915 A JP S5493915A JP 65778 A JP65778 A JP 65778A JP 65778 A JP65778 A JP 65778A JP S5493915 A JPS5493915 A JP S5493915A
- Authority
- JP
- Japan
- Prior art keywords
- load
- capacitor
- driving circuit
- switching
- controlled
- 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.)
- Granted
Links
Landscapes
- Amplifiers (AREA)
- Details Of Television Scanning (AREA)
Abstract
PURPOSE:To decrease the power consumption with reducd loss of the power by driving the vertical deflecting coil to be the load later through switching control of the transistor. CONSTITUTION:The 1st and 2nd coils L1 and L2 plus 1st switching element Q1 are connected in series, and 2nd switching element Q2 is connected to the middle point between L1 and L2. Then capacitor C0 for charge/discharge use is connected within the current path which is used in common to Q1 and Q2, and at the same time load LY is connected across capacitor C0. The switching phase is controlled with the input signal for element Q1 and Q2, and thus the terminal voltage of C0 is controlled. Thus, load LY is driven.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP65778A JPS5493915A (en) | 1978-01-07 | 1978-01-07 | Load driving circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP65778A JPS5493915A (en) | 1978-01-07 | 1978-01-07 | Load driving circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5493915A true JPS5493915A (en) | 1979-07-25 |
JPS6117389B2 JPS6117389B2 (en) | 1986-05-07 |
Family
ID=11479786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP65778A Granted JPS5493915A (en) | 1978-01-07 | 1978-01-07 | Load driving circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5493915A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0240690U (en) * | 1988-09-12 | 1990-03-20 |
-
1978
- 1978-01-07 JP JP65778A patent/JPS5493915A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6117389B2 (en) | 1986-05-07 |
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