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experiment 05 2 100%

The objective of this experiment is to study the performance and characteristic of full-wave rectifiers and DC power supplies utilizing Zener diode as a voltage stabilizing device.

https://www.pdf-archive.com/2018/12/07/experiment052/

07/12/2018 www.pdf-archive.com

AC VOLTMETER USING PIC 77%

5 4 3 2 1 R2 Bridge rectifier 160 kohms 3 2 160 Vac 2 x 0.33uF IN2 + 4 BCX56-SOT89 1 HD04 2 D 3.3k ZENER D1 25v + 1 J2 1 0 Ac-Neutral 3 R3 2 128 ohms 2w Ac-Hot V DD U2 LM7805-SOT89 Q1 + C5 330uF 25 V 0 D1 15V ZENER C3 33uF 10 V D 0 0 0 V DD R4 47k J5 1 J6 ICDCK U7 RE3/MCLR/VPP MCLK J5 I CD DAT 1 U4 1 IN1 2 C4 1 1 R1 0 J1 1 RB7/ICSPDAT/ICDDAT/SEG13 RA0/AN0/C1-/SEG12 RB6/ICSPCLK/ICDCK/SEG14 RA1/AN1/C2-/SEG7 RB5/COM1 RA2/AN2/C2+/VREF-/COM2 RB4/COM0 RA3/AN3/C1+/VREF+/COM3/SEG15 RB3/SEG3 RA4/C1OUT/T0CKI/SEG4 RB2/SEG2 C C J3 R5 1 1k RA5/AN4/C2OUT/SS/SEG5 5v dc 0 EXTERNAL DC SOURCE C1 VDD 15pF 20MHz C2 0 R6 220 15pF B 0 R7 R8 R9 10k 10k 10k U3 1 RE1/AN6/SEG22 VDD 15 2 RE2/AN7/SEG23 GND/VSS 14 3 VDD RD7/SEG20 13 4 VSS/GND RD6/SEG19 12 RA7/OSC1/CLKI/T1OSI RD5/SEG18 11 6 RA6/OSC2/CLKO/T1OSO RD4/SEG17 10 7 RC0/VLCD1 RC7/RX/DT/SDI/SDA/SEG8 9 8 RC1/VLCD2 RC6/TX/CK/SCK/SCL/SEG9 RC2/VLCD3 RC5/T1CKI/CCP1/SEG10 RC3/SEG6 RC4/T1G/SDO/SEG11 RD0/COM3 RD3/SEG16 RD1 J4 16 RB0/INT/SEG0 V DD 0 LCD X1 RB1/SEG1 RE0/AN5/SEG21 5 B 5v LCD RD2/CCP2 V DD 1 GND PIC16F914/PDIP 0 A A 5 4 3 2 1

https://www.pdf-archive.com/2018/04/30/ac-voltmeter-using-pic/

30/04/2018 www.pdf-archive.com

prova-2013-2 72%

Supondo que Ve = 15 V, que o transistor tem β = 100, e que o diodo zener tem VZ = 5,1 V e PZ = 100 mW, determine os valores de RS e RE para que o circuito funcione como uma fonte de corrente com IL = 200 mA.

https://www.pdf-archive.com/2014/05/23/prova-2013-2/

23/05/2014 www.pdf-archive.com

CM6502S 71%

IAC IAC 2.75V 2.5V GMi + S Q R Q S Q R Q VCC 50 Ohm ON PFC OUT 10 17V ZENER 30 Ohm OFF RTCT PFCCLK=0.25 RTCT Frequency .

https://www.pdf-archive.com/2013/10/18/cm6502s/

17/10/2013 www.pdf-archive.com

Preamps-public-doc 64%

19 October 2011 7:39 PM - 8 Preamplifiers for musical instruments and home hi-fi 9 - Preamplifiers for musical instruments and home hi-fi Schematics and Bill of materials for instrument preamplifiers Schematic and BOM of power supply 1 2 3 4 A R1 15V AC - 1 KBL04 C6 47n 3 B D1 C1 2200u 10 1W LM317BT U1 IN OUT ADJ 6 A 2 +15V Out 1 3 5 +15V In C2 2200u C4 100n D2 16V Zener C3 47u C5 100n C7 47n 1 2 B 2 1 GND 15V AC - 2 H1 C8 47n C9 47n 3 GND 2200u C11 C10 2200u R2 D3 16V Zener 100n C13 -15V In C14 100n -15V Out 1 10 1W C12 47u H2 C 2 ADJ IN OUT C 3 U2 LM337BT Title Power supply Size D http://custompcb.blogspot.com/ http://diyguitarpa.blogspot.com/ 1 2 Number Revision D A Date:

https://www.pdf-archive.com/2011/10/19/preamps-public-doc/

19/10/2011 www.pdf-archive.com

Modular-Mixer-public-doc 63%

11 November 2011 10:29 AM Modular audio mixer for 4 and 8 channel inputs - 8 9 - Schematics and Bill of materials for modular mixer Schematic and BOM of power supply 1 2 3 4 A 3 5 15V AC - 1 KBL04 C6 47n 3 B D1 +15V In C2 10 1W 2200u C1 2200u 6 OUT ADJ C4 100n 2 D2 16V Zener C3 47u H1 B C10 2200u R2 D3 16V Zener 100n C13 -15V In C 2 IN ADJ OUT D http://custompcb.blogspot.com/ http://diyguitarpa.blogspot.com/ C12 47u 1 2 C 3 D BC550C BC560C Res2 Cap Pol1 Cap Cap Cap Pol1 Header 6X2A Sheet of Drawn By:

https://www.pdf-archive.com/2011/11/11/modular-mixer-public-doc/

11/11/2011 www.pdf-archive.com

Expandable-Modular-Mixer-public-doc 62%

11 November 2011 5:40 PM Modular audio mixer for any channel inputs - 8 9 - Schematics and Bill of materials for modular mixer Schematic and BOM of power supply 1 2 3 4 A 3 5 15V AC - 1 KBL04 C6 47n 3 B D1 +15V In C2 10 1W 2200u C1 2200u 6 OUT ADJ C4 100n 2 D2 16V Zener C3 47u H1 B C10 2200u R2 D3 16V Zener 100n C13 -15V In C 2 IN ADJ OUT D http://custompcb.blogspot.com/ http://diyguitarpa.blogspot.com/ C12 47u 1 2 C 3 D BC550C BC560C Res2 Cap Pol1 Cap Cap Cap Pol1 Header 6X2A Sheet of Drawn By:

https://www.pdf-archive.com/2011/11/11/expandable-modular-mixer-public-doc/

11/11/2011 www.pdf-archive.com

bucket-alarm 60%

Sohoj-electronics Asom BATH BUCKET ALARM TESTED VERSION VERY SIMPLE-version1 ================================================ বাকেত ত পানী গৰম েৰৰকে ই সময়ত ৰবপ ৰিকয় So tested the circuit simple circuit no zener , just 2 transistors it is working nicely Cost 50Rs for parts Parts List Transistor PNP BC557 NPN BC547 1N4007 [pull from old circuits ] , 1K,5.6k ,[ if not preset 2.2K,820ohms ] 1/4watt 10K thermistor , 10K preset ,board some wires,9v battery etc Version2 eta water sensor loguwaase to eliminate ON/off

https://www.pdf-archive.com/2014/12/18/bucket-alarm/

18/12/2014 www.pdf-archive.com

Analogue Electronics 1 2017 55%

Signal conditioning clamping and clipping, rectification and peak detection, photodiodes, LEDs, Zener diodes, voltage stabilisation, voltage reference, power supplies 2 1 12/09/2017 Level 1 Module Electronics 1 Analogue Electronics Phil Evans Lecture 1 – Resistive networks 3 Fundamental properties • Begin with a look at the fundamental properties of circuits – Resistance – Current – Voltage 4 2 12/09/2017 Resistance • Resistance is the property of a circuit that opposes the flow of current in response to a voltage.

https://www.pdf-archive.com/2018/01/12/analogue-electronics-1-2017/

12/01/2018 www.pdf-archive.com

HIOKI 1231 ENG 42%

4,096 channels) Measurement ranges * Resistors Capacitors Inductance Diode VF measurement Zener diode VZ measurement Continuity testing Insulation testing X/Y-axis units (upper and lower) :

https://www.pdf-archive.com/2015/12/24/hioki-1231-eng/

24/12/2015 www.pdf-archive.com

YM3812 V2 Manual 3 38%

CV inputs are zener diode protected to the zero to five volt range.

https://www.pdf-archive.com/2017/07/28/ym3812-v2-manual-3/

28/07/2017 www.pdf-archive.com

HIOKI FA1282 ENG 37%

1μ / 10μ / 100μ A peak (3 ranges) General Specifications Power supply 0.1 to 2.5 (mm) 100 steps/second (*0.15 mm movements, 4-arm simultaneous probing, capacitance measurement) Resistance Capacitance Inductance Diode VZ measurement Insulation measurement Capacitor insulation measurement High-voltage resistance measurement High-voltage short measurement Leak current measurement Tests Zener diode VZ measurement • Measurement ranges Digital transistor measurement Photocoupler measurement Continuity measurement Open measurement Short measurement DC voltage measurement Discharge function Simple visual presence test Simple visual alignment measurement DC constant voltage DC measurement mode DC constant voltage Insulation measurement mode DC constant current DC measurement mode DC constant current Insulation measurement mode AC constant voltage DC voltmeter DC measurement mode Test signals DC voltmeter Insulation measurement mode DC ammeter DC measurement mode DC ammeter Insulation measurement mode AC ammeter :

https://www.pdf-archive.com/2015/12/24/hioki-fa1282-eng/

24/12/2015 www.pdf-archive.com

HIOKI FA1116 ENG 34%

40,000 (300,000 for continuous testing) DC measurement function :400 µΩ to 40 MΩ Resistance  :4 µF to 400 mF Capacitance  Diodes, transistors (VF)  : 0 to 25 V Zener diodes (VZ)  :

https://www.pdf-archive.com/2015/12/24/hioki-fa1116-eng/

24/12/2015 www.pdf-archive.com

Statistical Mechanics and Many-B0dy Models 30%

4.4 The s-d Exchange Model and the Zener model .

https://www.pdf-archive.com/2013/10/24/statistical-mechanics-and-many-b0dy-models/

24/10/2013 www.pdf-archive.com