Investigating the Resistance Of A Wire A simple investigation of the factors affecting the resistance of a wire. For each student group Cells‚ 1.5 V‚ with holders‚ 2 Crocodile clips‚ 2 Ammeter (0 - 1 amp)‚ DC Leads‚ 4 mm‚ 5 Wire available for class use (see technical notes) Power supply‚ 0 to 12 V‚ DC (OPTIONAL) Metre rule (OPTIONAL) Insulating tape (OPTIONAL) Digital and analogue ammeters‚ 0-1 A (OPTIONAL) Digital and analogue voltmeters‚ 0-12 V (OPTIONAL) Micrometer (OPTIONAL) Modern dry cell
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11 Branch Circuits Required. Branch circuits for lighting and for appliances‚ including motor-operated appliances‚ shall be provided to supply the loads calculated in accordance with 2.20.2.1. In addition‚ branch circuits shall be provided for specific loads not covered by 2.20.2.1 where required elsewhere in this Code and for dwelling unit loads as specified in 2.10.1.11(c). (c) Dwelling Units. (1) Small-Appliance Branch Circuits. In addition to the number of branch circuits required by
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NANYANG TECHNOLOGICAL UNIVERSITY [pic] ANALOG CIRCUIT DESIGN LAB312 REPORT (S2-B4a-04) Student name: xxx Student no: xxx Group: xxx Date of submission: xxx TABLE OF CONTENTS 1. Introduction……………………………………………………….3 • 1.1 Background…………………………………………..3 • 1.2 The Capture Work Environment……….…………. 4 • 1.3 The PSPICE A/D Simulation Environment……… 5 • 1.4 Objective……………………………………………. 6
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Fields of application of electro-hydraulics . . . . . . . . . . . . . . . . . . . . . . . 10 Design of an electro-hydraulic system . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2. 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 Circuit and graphic symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Pumps and motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Directional control valves . . . . . . . . . . . .
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CONTENTS 1. INTRODUCTION 2. DESIGN PRINCIPLE 3. CIRCUIT DESCRIPTION a. Power supply b. Under voltage/over voltage detector c. NOR Gate (OR and NOT gate) d. Bi-stable / Latch e. Relay driver f. Buzzer Driver 4. FUTURE EXPANSION 5. CONCLUSION INTRODUCTION The protection system is one o the important aspect on which major manufacturers is concentrating. The companies like L&T‚ SIMENS etc. The protection system not only provides durability
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who are both qualified and authorized‚ and the relevant test results will be duly entered into the relevant test report form (refer to CEOF6022 and CEOF6023). TOOLS AND EQUIPMENT Danger HV Test Signs 1000V DC Megger Insulating Gloves 500V DC Megger Insulated Ground Matting Low Voltage Tester Suitable HV Test Equipment Foster Test Set (For paper cable only) TRAINING Training‚ Assessment and Authorization Where there is exposure to
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Introduction to number systems and codes. Analysis and synthesis of digital logic circuits: Basic logic functions‚ Boolean algebra‚ combinational logic design‚ minimization of combinational logic. Implementation of basic static logic gates in TTL‚ ECL‚ IIL and CMOS and BiCMOS: DC characteristics‚ noise margin and power dissipation. Power optimization of basic gates and combinational logic circuits. Modular combinational circuit design: pass transistor‚ pass gates‚ multiplexer‚ demultiplexer and their
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TABLE OF CONTENT Application Areas 3 Safety Aspects 3 Cold Commissioning (GP - Step 108.4) 4 Check Readiness for Individual Tests (GP - Activity 108.4.1) 4 Perform Individual Tests (GP - Activity 108.4.6) 4 1. Outdoor Circuit Breaker (SF6) 4 2. Outdoor Disconnector 9 3. Current Transformer 11 4. Voltage Transformer 19 5. HV connections 23 6. Power Transformer 26 7. MV Cable 38 8. Substation Earthing Resistance 40 9. Interlockings 44 Hot Commissioning (GP - Step 108.5) 45 Check Readiness
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A. ENG237-02: Transients in RC and RL Circuits 0. Introduction The objective of this experiment is to study the DC transient behaviors of RC and RL circuits. This experiment has divided into 6 parts: 1. Charging curve from measured data ( R = 10M Ω and C = 4 mF ) 2. Draw the charging curve by the graphical method 3. Discharging curve from measured data ( R = 5M Ω and C = 4 mF ) 4. Draw the discharging curve by the graphical method 5. Display of the charging and discharging
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Description Number of components required RES RC05 Resistor 2 CAP CAP Capacitor 2 555 LM555 Timer 1 VDC SMB_VDC Dc voltage source 1 GND SMB_SPL0 Ground 3 Theory The circuit diagram for the astable multivibrator using IC 555 is shown here. The astable multivibrator generates a square wave‚ the period of which is determined by the circuit external to IC 555. The astable multivibrator does not require any external trigger to change the state of the output. Hence
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