JPS55143450A - Digital mean value detector - Google Patents
Digital mean value detectorInfo
- Publication number
- JPS55143450A JPS55143450A JP11785678A JP11785678A JPS55143450A JP S55143450 A JPS55143450 A JP S55143450A JP 11785678 A JP11785678 A JP 11785678A JP 11785678 A JP11785678 A JP 11785678A JP S55143450 A JPS55143450 A JP S55143450A
- Authority
- JP
- Japan
- Prior art keywords
- mean value
- signal
- memory
- circuit
- sampling period
- 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
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
PURPOSE: To quicken response by obtaining a mean value by sampling an input signal, by storing the integral value of the input signal in a memory circuit by shifting by one sampling period, and by sequentially outputting stored values in the memory circuit.
CONSTITUTION: By a timing signal supplied to timing circuit TIM, the analog output signal of sample holding circuit SH is converted by A-D converter AD into a digital value and after the conversion, an end signal is output to timing circuit TIM. Integral values of the equally-divided signal are added to the contents of memory circuits M1WM8, provided as many as (n), being shifted by one sampling period respectively and memory values of memory circuits M1WM8 added as many as (n) at every sampling period are sequentially output so as to obtain the mean value.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11785678A JPS55143450A (en) | 1978-09-27 | 1978-09-27 | Digital mean value detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11785678A JPS55143450A (en) | 1978-09-27 | 1978-09-27 | Digital mean value detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55143450A true JPS55143450A (en) | 1980-11-08 |
Family
ID=14721978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11785678A Pending JPS55143450A (en) | 1978-09-27 | 1978-09-27 | Digital mean value detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55143450A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58157680A (en) * | 1982-03-09 | 1983-09-19 | 三菱電機株式会社 | Controller for speed of elevator |
JP2006204056A (en) * | 2005-01-24 | 2006-08-03 | Lecip Corp | Charging method, charging device, and computer program |
-
1978
- 1978-09-27 JP JP11785678A patent/JPS55143450A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58157680A (en) * | 1982-03-09 | 1983-09-19 | 三菱電機株式会社 | Controller for speed of elevator |
JP2006204056A (en) * | 2005-01-24 | 2006-08-03 | Lecip Corp | Charging method, charging device, and computer program |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5737925A (en) | High-speed hadamard converter | |
JPS57106285A (en) | Time base collector | |
JPS57208768A (en) | Digitizing system for video signal | |
JPS5793726A (en) | A/d converter | |
JPS55143450A (en) | Digital mean value detector | |
JPS5544256A (en) | Programmable a-d converter | |
JPS55110428A (en) | Analog signal input unit | |
JPS55110425A (en) | Digital clamp system | |
JPS5489557A (en) | Stabilizing circuit for analog digital converter | |
JPS5625825A (en) | Analog-digital conversion circuit | |
JPS5517436A (en) | Bar graph drive circuit | |
JPS5582540A (en) | Analog digital conversion unit | |
JPS5289056A (en) | Digital, analogue converting circuit | |
JPS5552635A (en) | Analogue-digital converter | |
JPS54157430A (en) | Statue producing device | |
JPS53137659A (en) | A/d conversion system | |
JPS5574238A (en) | Digital-analog converter | |
JPS52141163A (en) | Sample hold circuit | |
JPS5698795A (en) | High-speed sample holding and comparing circuit | |
JPS5577209A (en) | Signal generating circuit | |
JPS55641A (en) | Ad/da converter | |
JPS5533204A (en) | Digital control system | |
JPS5622289A (en) | Analog memory circuit | |
JPS55646A (en) | Analog-digital converting device | |
JPS5564431A (en) | Digital multiple a-d converter circuit |