CN203180885U - Optical control circuit based on decimal counter pulse frequency divider - Google Patents
Optical control circuit based on decimal counter pulse frequency divider Download PDFInfo
- Publication number
- CN203180885U CN203180885U CN 201320170355 CN201320170355U CN203180885U CN 203180885 U CN203180885 U CN 203180885U CN 201320170355 CN201320170355 CN 201320170355 CN 201320170355 U CN201320170355 U CN 201320170355U CN 203180885 U CN203180885 U CN 203180885U
- Authority
- CN
- China
- Prior art keywords
- resistor
- effect transistor
- field effect
- frequency divider
- pulse frequency
- 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.)
- Expired - Fee Related
Links
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses an optical control circuit based on a decimal counter pulse frequency divider. The optical control circuit comprises a battery, a direct current power supply, the decimal counter pulse frequency divider, a first field effect transistor, a second field effect transistor, a fuse, a first diode, a second diode, a first resistor, a second resistor, a third resistor and a capacitor. The optical control circuit based on the decimal counter pulse frequency divider has the characteristics of simplicity, low cost and easy installation and debugging and is suitable for large-scale popularization and use.
Description
Technical field
The utility model relates to a kind of light-operated control circuit, relates in particular to a kind of light-operated control circuit based on the decade counter pulse frequency divider.
Background technology
Along with the progress of society and the raising of people's living standard, all need controller to control electronic product in the middle of some electronic products such as household electrical appliance.Existing control circuit, circuit structure complexity, cost are higher, are unfavorable for large-area popularizing.
The utility model content
The purpose of this utility model provides a kind of light-operated control circuit based on the decade counter pulse frequency divider with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises battery, DC power supply, the decade counter pulse frequency divider, first field effect transistor, second field effect transistor, fuse, first diode, second diode, first resistor, second resistor, the 3rd resistor and capacitor, the positive pole of described battery respectively with first end of described first resistor, first end of described fuse, second end of described fuse is connected with the cathode output end of described DC power supply, second end of described first resistor is connected with first end of described capacitor and the electrode input end of described decade counter pulse frequency divider respectively, the negative input of described decade counter pulse frequency divider respectively with second end of described capacitor, the negative pole of described battery, the positive pole of described first diode, the grid of described first field effect transistor is connected with the drain electrode of described first field effect transistor, the negative pole of described first diode respectively with the source electrode of described first field effect transistor, the grid of described second field effect transistor is connected with the negative pole of described second diode, the source electrode of described second field effect transistor respectively with the drain electrode of described second field effect transistor, the positive pole of described second diode, the cathode output end of described DC power supply, first end of described the 3rd resistor is connected with first end of described second resistor, the base stage of described first field effect transistor is connected with the signal input part of described decade counter pulse frequency divider, the signal output part of described decade counter pulse frequency divider is connected with the base stage of described second field effect transistor and second end of described the 3rd resistor respectively, and the control end of described decade counter pulse frequency divider is connected with second end of described second resistor.
The beneficial effects of the utility model are:
The utlity model has that circuit is simple, cost is low, install and debug advantage easily, be fit to large-area promoting the use of.
Description of drawings
Fig. 1 is the circuit diagram of the light-operated control circuit based on the decade counter pulse frequency divider described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 1: the utility model comprises battery E, DC power supply, decade counter pulse frequency divider IC, the first field effect transistor V1, the second field effect transistor V2, fuse FU, the first diode VD1, the second diode VD2, the first resistor R1, the second resistor R2, the 3rd resistor R3 and capacitor C1, the positive pole of battery E respectively with first end of the first resistor R1, first end of fuse FU, second end of fuse FU is connected with the cathode output end of DC power supply, second end of the first resistor R1 is connected with first end of capacitor C1 and the electrode input end of decade counter pulse frequency divider IC respectively, the negative input of decade counter pulse frequency divider IC respectively with second end of capacitor C1, the negative pole of battery E, the positive pole of the first diode VD1, the grid of the first field effect transistor V1 is connected with the drain electrode of the first field effect transistor V1, the negative pole of the first diode VD1 respectively with the source electrode of the first field effect transistor V1, the grid of the second field effect transistor C2 is connected with the negative pole of the second diode VD2, the source electrode of the second field effect transistor V2 respectively with the drain electrode of the second field effect transistor V2, the positive pole of the second diode VD2, the cathode output end of DC power supply, first end of the 3rd resistor R3 is connected with first end of the second resistor R2, the base stage of the first field effect transistor V1 is connected with the signal input part of decade counter pulse frequency divider IC, the signal output part of decade counter pulse frequency divider IC is connected with the base stage of the second field effect transistor V2 and second end of the 3rd resistor R3 respectively, and the control end of decade counter pulse frequency divider IC is connected with second end of the second resistor R2.
Claims (1)
1. light-operated control circuit based on the decade counter pulse frequency divider, it is characterized in that: comprise battery, DC power supply, the decade counter pulse frequency divider, first field effect transistor, second field effect transistor, fuse, first diode, second diode, first resistor, second resistor, the 3rd resistor and capacitor, the positive pole of described battery respectively with first end of described first resistor, first end of described fuse, second end of described fuse is connected with the cathode output end of described DC power supply, second end of described first resistor is connected with first end of described capacitor and the electrode input end of described decade counter pulse frequency divider respectively, the negative input of described decade counter pulse frequency divider respectively with second end of described capacitor, the negative pole of described battery, the positive pole of described first diode, the grid of described first field effect transistor is connected with the drain electrode of described first field effect transistor, the negative pole of described first diode respectively with the source electrode of described first field effect transistor, the grid of described second field effect transistor is connected with the negative pole of described second diode, the source electrode of described second field effect transistor respectively with the drain electrode of described second field effect transistor, the positive pole of described second diode, the cathode output end of described DC power supply, first end of described the 3rd resistor is connected with first end of described second resistor, the base stage of described first field effect transistor is connected with the signal input part of described decade counter pulse frequency divider, the signal output part of described decade counter pulse frequency divider is connected with the base stage of described second field effect transistor and second end of described the 3rd resistor respectively, and the control end of described decade counter pulse frequency divider is connected with second end of described second resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170355 CN203180885U (en) | 2013-04-08 | 2013-04-08 | Optical control circuit based on decimal counter pulse frequency divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170355 CN203180885U (en) | 2013-04-08 | 2013-04-08 | Optical control circuit based on decimal counter pulse frequency divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203180885U true CN203180885U (en) | 2013-09-04 |
Family
ID=49077539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320170355 Expired - Fee Related CN203180885U (en) | 2013-04-08 | 2013-04-08 | Optical control circuit based on decimal counter pulse frequency divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203180885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795403A (en) * | 2014-02-19 | 2014-05-14 | 天津市太阳精仪科技有限公司 | Signal conversion and drive module of counter |
-
2013
- 2013-04-08 CN CN 201320170355 patent/CN203180885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795403A (en) * | 2014-02-19 | 2014-05-14 | 天津市太阳精仪科技有限公司 | Signal conversion and drive module of counter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202693760U (en) | Electromagnetic relay test device | |
| CN203554269U (en) | Upper arm MOS pipe drive circuit | |
| CN203180885U (en) | Optical control circuit based on decimal counter pulse frequency divider | |
| CN204302420U (en) | A kind of switch quantity acquisition circuit | |
| CN203501377U (en) | Controller of embedded central air conditioner monitoring system | |
| CN204013414U (en) | Amplifying circuit | |
| CN202996717U (en) | Relay drive circuit in resistance-capacitance voltage drop-down circuit | |
| CN204205574U (en) | A kind of over-discharge protection circuit | |
| CN204288116U (en) | A kind of computer battery overvoltage and reversal connection warning circuit | |
| CN203261314U (en) | Modulator circuit based on NAND gate integrated circuit | |
| CN203180874U (en) | Multi-site control switch based on decade counter | |
| CN204244073U (en) | A kind of controllable direct current power supply circuit | |
| CN204206570U (en) | A kind of LED illumination driving comparator | |
| CN203180879U (en) | Light-operated switch circuit based on time-base integrated circuit | |
| CN203193529U (en) | Backward-stage circuit for agricultural power supply | |
| CN204145322U (en) | A kind of power-switching circuit | |
| CN204258650U (en) | Resistance-capacitance depressurization power circuit | |
| CN204539106U (en) | A kind of IGBT drive circuit for Active Power Filter-APF | |
| CN204009465U (en) | For the relay pwm control circuit of panel type electronic thermostat | |
| CN204119204U (en) | A kind of bus logic level bi-directional conversion circuit | |
| CN203490275U (en) | Double-subtraction alternating current sampling circuit of integrated power supply | |
| CN203230609U (en) | Efficient fan control circuit based on switch regulator | |
| CN202998036U (en) | One-button-long-pressing switching circuit | |
| CN202748954U (en) | Startup power-on module of learning machine circuit | |
| CN203191862U (en) | Low power consumption voltage stabilizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20140408 |