JPS57204926A - Voltage controlling circuit - Google Patents
Voltage controlling circuitInfo
- Publication number
- JPS57204926A JPS57204926A JP56090313A JP9031381A JPS57204926A JP S57204926 A JPS57204926 A JP S57204926A JP 56090313 A JP56090313 A JP 56090313A JP 9031381 A JP9031381 A JP 9031381A JP S57204926 A JPS57204926 A JP S57204926A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- temperature
- controlling circuit
- electricity
- resistance
- 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
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/22—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
PURPOSE:To reduce the temperature dependence of the electricity-energy conversion characteristic by inserting a voltage controlling circuit to a power supply line for an electricity-energy converter which changes the characteristics in accordance with temperature. CONSTITUTION:A stabilized DC power source voltage Vcc is supplied to an input terminal 4, and an output voltage V'cc having a prescribed temperature coefficient is obtained from an output terminal 5. An NPN transistor TR6 is connected between the input terminal 4 and the output terminal 5, and a bias circuit is so constituted that the impedance of the TR6 is changed in accordance with temperature. That is, resistance R1 and R2 are connected in series between terminals 4 and 5, and a thermistor 3 is connected in parallel with the resistance R2. The voltage at the connection point between resistances R1 and R2 is given as a bias voltage to the base of the TR6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56090313A JPS57204926A (en) | 1981-06-12 | 1981-06-12 | Voltage controlling circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56090313A JPS57204926A (en) | 1981-06-12 | 1981-06-12 | Voltage controlling circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57204926A true JPS57204926A (en) | 1982-12-15 |
Family
ID=13995034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56090313A Pending JPS57204926A (en) | 1981-06-12 | 1981-06-12 | Voltage controlling circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57204926A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2629419A1 (en) * | 2012-02-15 | 2013-08-21 | VEGA Grieshaber KG | Device for generating short electric impulses |
-
1981
- 1981-06-12 JP JP56090313A patent/JPS57204926A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2629419A1 (en) * | 2012-02-15 | 2013-08-21 | VEGA Grieshaber KG | Device for generating short electric impulses |
| US9344068B2 (en) | 2012-02-15 | 2016-05-17 | Vega Grieshaber Kg | Device for generating short electrical pulses |
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