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uc384x.pdf
UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 Current Mode PWM Controller FEATURES DESCRIPTION • Optimized For Off-line And DC The UC1842/3/4/5 family of control ICs provides the necessary features to im- To DC
in „uc3845 PWM einstellen?“ · Mikrocontroller und Digitale Elektronik ·
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UC3845.pdf
UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 Current Mode PWM Controller FEATURES DESCRIPTION • Optimized For Off-line And DC The UC1842/3/4/5 family of control ICs provides the necessary features to im- To DC
in „Regler dimensionierung für Sperrwandler“ · Analoge Elektronik und Schaltungstechnik ·
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UC3845.pdf
UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 Current Mode PWM Controller FEATURES DESCRIPTION • Optimized For Off-line And DC The UC1842/3/4/5 family of control ICs provides the necessary features to im- To DC
in „Current Mode PWM Controller“ · Analoge Elektronik und Schaltungstechnik ·
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uc3842.pdf
UC1842/3/4/5 UC2842/3/4/5 UC3842/3/4/5 www.ti.com SLUS223C–APRIL 1997–REVISED JUNE 2007 C U R R EN TM O D EPW MC O N TR O LLER FEATURES DESCRIPTION • Optimized For Off-line and DC-to-DC The UC1842/3/4/5
in „Reparatur Schaltnetzteil“ · Mikrocontroller und Digitale Elektronik ·
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TN203_Voltage_Current-Mode_Control.pdf
popularity in the form of the world’s first current-mode control (CMC) chip, the Flyback controller UC1842 from Unitrode. In CMC, there is in effect a (fast-acting) “inner” current loop along with the “outer” (slower) “voltage loop” which carries out the output regulation. See the note on ramp generation
in „SG3524 bleibende Regelabweichung“ · Analoge Elektronik und Schaltungstechnik ·
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slua110.pdf
current of approximately1 .0 amps in many practical designs. Higher drive currents are obtain- D1.D2: UC3611SchottkyDiodeArray able using most Unitrode current mode PWMs which can source and sink up to 1.5 amps peak (UC1825). Driver ICs with similar output totem poles (UC1707) are recom- Figure 12. mended
in „Boost Konverter“ · Mikrocontroller und Digitale Elektronik ·
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Vergleichsliste.pdf
LM336Z2.5 ECG953 UA78GU1C ECG954 UA79GU1C ECG955M UA555TC-8 NE555N-8 M51841P TA7555S ECG956 LM317T UA317UC ECG957 LM337T UA337UC ECG958 UA7818UC LM340T-18 ECG959 UA7918UC LM320T-18 ECG960 UA7805UC UPC14305 LM340T-5 AN7805 TDA1405 TA78005 ECG961 UA7905UC LM320T-5 ECG962 UA7806UC LM340T-6 AN7806 HA17806 ECG963 UA7906UC LM320T-6 ECG964 UA7808UC UPC14308 LM340T-8 AN7808 ECG965 UA7908UC LM320T-8 ECG966 UA7812UC LM340T-12 TDA1412 ECG967 UA7912UC LM320T-12 ECG968 UA7815UC UPC14315 LM340T-15 TA78015 TDA1415 ECG969 UA7915UC
in „ECG45 was ist das?“ · Analoge Elektronik und Schaltungstechnik ·
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Master-thesis_Wenzel-Maier_final-version.pdf
only limited by the maximum operating temperature of the individual components. k = nsec= uQ3 = uQ4 ≈ UC3 (2) npri uQ1 uQ2 UC2 n i i I k = sec= Q1 = Q2 ≈ A (3) npri iQ3 iQ4 IB When switching from one phase to the other, a small dead-time is necessary to avoid a short circuit between the two phases (Figure
in „Platinfuchs IIa: Isolierter, bidirektionaler 45W DC/DC Wandler zum Laden/Entladen eines Liion-Akkus“ · Projekte & Code ·
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Switch.pdf
A PLC-RSC-24UC/21-21 24V AC/DC DPDT AgNi Standardstromanschluss 651- 2967086 A PLC-RSC-120UC/21-21 120VAC DPDT AgNi Standardstromanschluss 651- 2966265 A PLC-RSC-24DC/21AU 24VDC SPDT Ag+Au Mehrschichtkontakt 651- 2966278 A PLC-RSC-24UC/21AU 24V AC/DC SPDT Ag+Au Mehrschichtkontakt 651- 2966281 A PLC-RSC-120UC/21AU 120VAC SPDT Ag+Au Mehrschichtkontakt 651- 2967125 A PLC-RSC-24DC/21-21AU 24VDC DPDT AgNi+Au Mehrschichtkontakt 651- 2967604
in „Ausfallursache Printtaster DeLonghi Kaffeeautomat?“ · Mikrocontroller und Digitale Elektronik ·
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PSpice_LibraryguideOrCAD.pdf
Regulator UA79M05 UA79M05 OPAMP.OLB Voltage Regulator UA79M15 UA79M15 OPAMP.OLB Voltage Regulator UC7805C UC7805C OPAMP.OLB Voltage Regulator UC7812C UC7812C OPAMP.OLB Voltage Regulator UC7815C UC7815C OPAMP.OLB Voltage Regulator UC7905C UC7905C OPAMP.OLB Voltage Regulator UC7912C UC7912C OPAMP.OLB Voltage Regulator UC7915C UC7915C OPAMP.OLB Voltage Regulator UPC7805 UPC7805 OPAMP.OLB Voltage Regulator UPC7812 UPC7812 OPAMP.OLB Voltage-Variable Capacitance Diode 1N5139 D1N5139 DIODE.OLB Voltage-Variable Capacitance
in „pSpice - Bauteil hinzufügen.“ · Analoge Elektronik und Schaltungstechnik ·
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Bestandsliste.pdf
12V 0.05A 0.6W 14Stk 0,21 € 2,94 € 376 L*5506 Birnchen Submini 6V 0.05A 0.3W 8Stk 0,16 € 1,26 € 377 UC3842AN Controller PWM Current Mode PDIP 8 7Stk 0,41 € 2,85 € 378 80387-33 Coprozessor für 80386-33 33 MHZ 1Stk 20,99 € 20,99 € 379 Z80ACTC Counter/Timer Circuit 6 MHz DIL 28 2Stk 0,42 € 0,85 € 380 AM6012
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apple_macbook_pro_a1286_mlb_d1_051-9216_13.3_retina_a1425_820-3462_sch.pdf
2 5% 1/20W MF 201 DP_AUXCH_ISOL 24 25 1/20W R1833 10K 1 2 SATARDRVR_EN 24 MF 5% 1/20W MF 201 201 R1842 10K 1 2 FW_CLKREQ_L 17 R1885 R1869 10K 1 2 5% 1/20W MF 201 AP_CLKREQ_L 17 36 74 25 IN SYSCLK_CLK25M_SB 1 2 SYSCLK_CLK25M_SB_R 17 74 10K 5% 1/20W MF 201 201 604 MF 1.8V -> 1.1V R1844 1 2 5% 1/20W MF
in „Macbook Schaltpläne“ · Mikrocontroller und Digitale Elektronik ·