DE10359441A1 - Electric pulse generator has NPN bipolar transistor that outputs signal with steep switch-OFF side, when control pulse generated by selector is applied to transistor - Google Patents

Electric pulse generator has NPN bipolar transistor that outputs signal with steep switch-OFF side, when control pulse generated by selector is applied to transistor Download PDF

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Publication number
DE10359441A1
DE10359441A1 DE10359441A DE10359441A DE10359441A1 DE 10359441 A1 DE10359441 A1 DE 10359441A1 DE 10359441 A DE10359441 A DE 10359441A DE 10359441 A DE10359441 A DE 10359441A DE 10359441 A1 DE10359441 A1 DE 10359441A1
Authority
DE
Germany
Prior art keywords
transistor
selector
npn bipolar
pulse generator
bipolar transistor
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
Application number
DE10359441A
Other languages
German (de)
Other versions
DE10359441B4 (en
Inventor
Michael Gerding
Burkhard Schiek
Thomas Musch
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.)
Krohne Messtechnik GmbH and Co KG
Original Assignee
Krohne Messtechnik GmbH and Co KG
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 Krohne Messtechnik GmbH and Co KG filed Critical Krohne Messtechnik GmbH and Co KG
Priority to DE10359441A priority Critical patent/DE10359441B4/en
Priority to DK04021102.1T priority patent/DK1528679T3/en
Priority to EP04021102.1A priority patent/EP1528679B1/en
Priority to CA2482350A priority patent/CA2482350C/en
Priority to US10/950,243 priority patent/US7199633B2/en
Priority to JP2004279824A priority patent/JP4223454B2/en
Publication of DE10359441A1 publication Critical patent/DE10359441A1/en
Application granted granted Critical
Publication of DE10359441B4 publication Critical patent/DE10359441B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/717—Pulse-related aspects
    • H04B1/7174—Pulse generation

Abstract

The pulse generator includes a NPN bipolar transistor which outputs a signal with steep switch-OFF side, when a control pulse generated by a selector (1) is applied to the transistor. A differentiation circuit (3) differentiates the output signal of the transistor to generate short primary pulses. An independent claim is also included for method for generating short electric pulses.
DE10359441A 2003-09-26 2003-12-17 Electric pulse generator and method for generating short electrical pulses Expired - Fee Related DE10359441B4 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE10359441A DE10359441B4 (en) 2003-09-26 2003-12-17 Electric pulse generator and method for generating short electrical pulses
DK04021102.1T DK1528679T3 (en) 2003-09-26 2004-09-06 Electric pulse generator and method for generating short electrical pulses
EP04021102.1A EP1528679B1 (en) 2003-09-26 2004-09-06 Pulse generator and method for generating short pulses
CA2482350A CA2482350C (en) 2003-09-26 2004-09-24 Electric pulse generator and method for generating short electric pulses
US10/950,243 US7199633B2 (en) 2003-09-26 2004-09-24 Electric pulse generator and method for generating short electric pulses
JP2004279824A JP4223454B2 (en) 2003-09-26 2004-09-27 Electrical pulse generator and method for generating short electrical pulses

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10345077 2003-09-26
DE10345077.7 2003-09-26
DE10359441A DE10359441B4 (en) 2003-09-26 2003-12-17 Electric pulse generator and method for generating short electrical pulses

Publications (2)

Publication Number Publication Date
DE10359441A1 true DE10359441A1 (en) 2005-04-28
DE10359441B4 DE10359441B4 (en) 2006-11-23

Family

ID=34399017

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10359441A Expired - Fee Related DE10359441B4 (en) 2003-09-26 2003-12-17 Electric pulse generator and method for generating short electrical pulses

Country Status (2)

Country Link
DE (1) DE10359441B4 (en)
DK (1) DK1528679T3 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008060663A1 (en) 2008-12-08 2010-06-10 KROHNE Meßtechnik GmbH & Co. KG Circuit arrangement for generating short electrical pulses
DE102013221348A1 (en) 2013-10-21 2015-05-07 Ifm Electronic Gmbh Pulse generator for a capacitive sensor
DE102013221346B4 (en) * 2013-10-21 2015-10-01 Ifm Electronic Gmbh Front circuit for a capacitive sensor
WO2016128164A1 (en) 2015-02-12 2016-08-18 Ifm Electronic Gmbh Method for operating a pulse generator for capacitive sensors, and pulse generator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732253C2 (en) * 1986-09-24 1994-06-09 Mitsubishi Electric Corp Electronic ignition device for an internal combustion engine
DE4401350C1 (en) * 1994-01-14 1995-06-29 Schmidt Metalltech Microwave pulse generator for ranging or direction finding radar
DE19702261C2 (en) * 1997-01-23 2000-02-03 Grieshaber Vega Kg Microwave pulse generator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3732253C2 (en) * 1986-09-24 1994-06-09 Mitsubishi Electric Corp Electronic ignition device for an internal combustion engine
DE4401350C1 (en) * 1994-01-14 1995-06-29 Schmidt Metalltech Microwave pulse generator for ranging or direction finding radar
DE19702261C2 (en) * 1997-01-23 2000-02-03 Grieshaber Vega Kg Microwave pulse generator

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008060663A1 (en) 2008-12-08 2010-06-10 KROHNE Meßtechnik GmbH & Co. KG Circuit arrangement for generating short electrical pulses
EP2197110A1 (en) 2008-12-08 2010-06-16 Krohne Messtechnik GmbH Switch assembly for generating short electric impulses
US8253439B2 (en) 2008-12-08 2012-08-28 Krohne Messtechnik Gmbh Circuit arrangement for producing short electrical pulses
DE102013221348A1 (en) 2013-10-21 2015-05-07 Ifm Electronic Gmbh Pulse generator for a capacitive sensor
DE102013221346B4 (en) * 2013-10-21 2015-10-01 Ifm Electronic Gmbh Front circuit for a capacitive sensor
DE102013221348B4 (en) * 2013-10-21 2015-10-01 Ifm Electronic Gmbh Pulse generator for a capacitive sensor
WO2016128164A1 (en) 2015-02-12 2016-08-18 Ifm Electronic Gmbh Method for operating a pulse generator for capacitive sensors, and pulse generator
DE102015208060A1 (en) 2015-02-12 2016-08-18 Ifm Electronic Gmbh Method for operating a pulse generator for capacitive sensors and pulse generator
US10491199B2 (en) 2015-02-12 2019-11-26 Ifm Electronic Gmbh Method for operating a pulse generator for capacitive sensors, and pulse generator

Also Published As

Publication number Publication date
DE10359441B4 (en) 2006-11-23
DK1528679T3 (en) 2014-04-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee