PL407964A1 - Power supply of the semiconductor light source - Google Patents

Power supply of the semiconductor light source

Info

Publication number
PL407964A1
PL407964A1 PL407964A PL40796414A PL407964A1 PL 407964 A1 PL407964 A1 PL 407964A1 PL 407964 A PL407964 A PL 407964A PL 40796414 A PL40796414 A PL 40796414A PL 407964 A1 PL407964 A1 PL 407964A1
Authority
PL
Poland
Prior art keywords
output
power supply
light source
semiconductor light
input
Prior art date
Application number
PL407964A
Other languages
Polish (pl)
Other versions
PL226139B1 (en
Inventor
Piotr Skrobotowicz
Original Assignee
Skrobotowicz Piotr Auto Power Electronic
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 Skrobotowicz Piotr Auto Power Electronic filed Critical Skrobotowicz Piotr Auto Power Electronic
Priority to PL407964A priority Critical patent/PL226139B1/en
Publication of PL407964A1 publication Critical patent/PL407964A1/en
Publication of PL226139B1 publication Critical patent/PL226139B1/en

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  • Dc-Dc Converters (AREA)
  • Led Devices (AREA)

Abstract

Układ zasilania półprzewodnikowego źródła światła charakteryzuje się tym, że wyjście komparatora pierwszego (K1) połączone jest z wejściem pierwszym (we1) układu sterującego (US), a wyjście komparatora drugiego (K2) połączone jest z wejściem drugim (we2) układu sterującego (US). Wyjście (wy) układu sterującego (US) połączone jest z bramką tranzystora (Tr), którego źródło połączone jest z rezystorem źródłowym (RS) i z wejściem (we) filtra (F). Wyjście (wy) filtra (F) połączone jest z wejściem pierwszym (1) komparatora drugiego (K2).The semiconductor light source power supply system is characterized in that the first comparator output (K1) is connected to the first input (in1) of the control system (US), and the second comparator output (K2) is connected to the second input (in2) of the control system (US) . The output (output) of the control system (US) is connected to the gate of the transistor (Tr), whose source is connected to the source resistor (RS) and to the filter input (in) (F). The filter output (output) (F) is connected to the first input (1) of the second comparator (K2).

PL407964A 2014-04-22 2014-04-22 Power supply of the semiconductor light source PL226139B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL407964A PL226139B1 (en) 2014-04-22 2014-04-22 Power supply of the semiconductor light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL407964A PL226139B1 (en) 2014-04-22 2014-04-22 Power supply of the semiconductor light source

Publications (2)

Publication Number Publication Date
PL407964A1 true PL407964A1 (en) 2015-10-26
PL226139B1 PL226139B1 (en) 2017-06-30

Family

ID=54330451

Family Applications (1)

Application Number Title Priority Date Filing Date
PL407964A PL226139B1 (en) 2014-04-22 2014-04-22 Power supply of the semiconductor light source

Country Status (1)

Country Link
PL (1) PL226139B1 (en)

Also Published As

Publication number Publication date
PL226139B1 (en) 2017-06-30

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