analog electronics - didalab : matériels didactiques et ...€¦ · 8 tel. + 33 1 30 66 08 88...

Basic Analog functions 6

Digital Analog Conversion 7

Analog Digital Conversion 8

Optoelectronics Transducers 9

Core Transformer 10

Magnetic circuits 10

Nodal Breakdown power supply 11

AnalogElectronics

5

ELECTRICAL ENGINEERING

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6

Basic Analog functions

• Embedded LFG: sine square, triangle.• Quality of the contacts: 2 mm rivets.

• Stabilised Power supply.• Transistor circuits configuration.• Operational amplifier circuits.• Filters of the 1st order.• Filters of the 2nd order: Structure of Sallen-Key

and structure of Rauch.

Technical Characteristics - EAD 110 000>

Experiments>

Package EAD 110 B: Study of basic analog functions >

Power supplies in the monitorOne dual Power Supply +/-12 VDC fixed voltage & 15 VAC. One dual Power Supply +/- 0/10 VDC variable voltage & dc, individually adjustable.

Embedded LF Generator Sine (10 Hz to 1 MHz), Square and Triangle (10 Hz to 200 kHz).

Components

Resistors: 4 power resistors 2W (1 Ohm, 4.7 Ohms, 100 Ohms and 1 kOhms), 4 1/4W-resistors (2 x 10 kOhmsand 2 x 100 kOhms), 1 50-kOhms potentiometer.

Capacitors: 3 biased capacitors (1000 µF, 150 µF and 10 µF), 4 unbiased capacitors(2x10 nF and 2x100 nF).Diodes: 4 rectifier diodes (1N4007), 1 Zener diode (5.1 V), 1 Diode (1N4148).Transistors: 2 transistors (BDX33 and 2N2222) .Operational amplifier: 2 operational amplifiers (TL081 and AD818).

Accessories

3x 2 mm/4 mm safety adaptators for signal inputs. 2 sets of 2 mm distributors.4x free places for resistors, capacitors, selfs-inductances.3x 2 mm/BNC adaptators.

Protections Electronical Protection against short-circuits and protection with fuse.

External power supply 15 VAC transformer.

Stabilised Power SupplySingle wave monophase rectifier bridge, Dual waves monophase rectifier bridge, Monophase Graetz bridge, Capacitor filtering, Voltage control by follower transistor assembly & Zener voltage reference.

Transistors amplifier Circuit with common transmitter (voltage amplifier), circuit with common collector.

Transistors multivibrator

Operational Amplifier Follower assembly, Amplifier assembly, Integrator assembly, Derivator assembly.

FiltersFilters of the 1st order (low-pass, high-pass filters).Filters of the 2nd order - structure of Sallen Key (low-pass, high-pass). Filters of the 2nd order - structure of Rauch (band-stop filter).

Reference Description QuantityEAD110000 Basic analog electronic circuits training Monitor. 1PEM061151 Set of 10 yellow leads; Ø 2 mm, 10 cm long. 1PEM061440 Set of 10 red leads; Ø 2 mm, 25 cm long. 1PEM061610 Set of 10 blue leads; Ø 2 mm, 50 cm long. 1PEM010021 BNC/BNC black cable, male/male, 1 m long, 50 Ohms. 2EGD000013 15 VAC Power Supply. 1EAD110050 Manual of Experiments for the student. 1EAD110040 Manual of Experiments for the teacher (with answers). 1

(We suggest the composition of the Package, for special configuration, please ask)

Studied topics

Highlights

ANALOG

ELECTRO

NICS

ANALOG ELECTRONICS

ANALOG ELECTRONICSELECTRICAL ENGINEERING

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ANALOG

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Digital Analog Conversion

• Comparison between several kinds of converters.

• D/A Conversion with weighted resistors.• D/A Conversion with R/2R networks.• D/A Conversion by counting.• Built-in D/A Conversion.

Technical Characteristics - EDD 038 060>

Experiments>

Package EDD 3806 B: Study of the D/A conversion>

Studied functions DA conversion with weighted resistors (8 bits), with R/2R networks (8 bits), by counter (8 bits), buit-in DA conversion (8 bits).

Counter Natural binary 8 bit Up & Down counter (CMOS technology).

Clock F = 50 kHz (CMOS technology).

Switch 8 logic state generators using on/off contacts switches.

Reference voltage Builtin controller with adjustable output voltage.

Weighted network 8 bits weighted network using accuracy resistors.

R-2R networks 8 bits R–2R network using accuracy resistors.

Built-in DA conversion DAC 0800 industrial Digital/Analog converter.

Amplifier Current/Voltage conversion and inverting amplifier using Operational Amplifier.

DA conversion by counting 8 bits Counter linked to 2 x 4 bits comparators enabling the conversion of a digital value into a rectangular voltage duty cycle.

Manual of experiments supplied with the monitor.

Reference Description QuantityEDD038060 Digital/Analog Conversion Monitor. 1

ERD037782 Bag of security stackable patching cords (several lengths and colours) 20 of 2 mm and 5 of 4 mm. 1

PMM062180 Symmetrical Power Supply: +/-15 V, 1 A. 1

Manual of experiments. 1


Studied topics

Highlights

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Analog Digital Conversion

• Comparison between several kinds of converters.

• Sample & Hold unit.• Single and double ramp converters.• Converter by counting.• Built-in Converter.

Technical characteristics - EDD 038 100>

Experiments>

Package EDD 3810 B: Study of the A/D conversion>

Studied functions Sample and hold unit, single/double ramp converters, conversion by counting, controller with integrated circuit.

Single/double ramp integrator Operational Amplifier integrator,comparator and three analog switches.

Control logic CMOS Up & Down counter logic for the analog switch control.

Readout and counting unit Counting & readout on 3 digits with 3 inputs: clock, reset and storage.

Counter CMOS 8 bit counter – Light emitting diodes outputs display-comparator.

Industrial converter ADC 08000 8 bit D/A conversion Integrated Circuit including the Sample & Hold unit and the control monostable.

Clock Quartz clock providing the following output frequencies: 512, 4, 2 & 1 kHz.

Pushbutton Pushbutton with bounce free logic for manual study.

Reference volltage Integrated controller with adjustable output voltage and outputs +Uref. & -Uref.

Power supply Power supply external: . +/-15 V (ref. PMM062180).

Manual of experiments supplied with the monitor.

Reference Description Quantity

EDD038100 Analog/Digital Conversion Monitor. 1


PMM062180 Symmetrical Power Supply: +/-15 V, 1A. 1

Manual of experiments. 1


Package EDD 3810 C: Study of D/A and A/D conversions>Reference Description Quantity

EDD038060 Digital/Analog Conversion Monitor. 1

EDD038100 Analog/Digital Conversion Monitor. 1


PMM062180 Symmetrical Power Supply: +/-15 V, 1A. 1

Manual of experiments. 1(We suggest the composition of the Package, for special configuration, please ask)

Studied topics

Highlights

ANALOG

ELECTRO

NICS


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Optoelectric Transducers

• Study of the main optoelectric transducers.• Possibility to illustrate some applications

such as light gates, data transmission, optical fibre telephone...

• Production and detection of light pulses.• Transmission of a sound with an optical fiber.• Transmission of digital data.• Study of a transmission medium.• Etc.

Technical Characteristics - PED 037 910>

Experiments>

Package PED 3790 C: Study of optolectronic transducers>

Functions Incandescent lamp, LED (red, yellow, green), infrared diode, optical fiber transmitter.

Power supply +/- 15 Vdc external power supply.

Technical Characteristics - PED 037 920>Functions Photoresistor, phototransistor, optical fiber receiver, optical fiber detector, photodiode, photobattery.

Power supply +/- 15 Vdc external power supply.

Exp. 1 Static specification of a LED.Exp. 2 Dynamic specification of a LED.Exp. 3 Static specification of a photodiode.Exp. 4 Detection of a light.Exp. 5 Production and detection of light pulses.Exp. 6 Production and detection of modulated light pulses.Exp. 7 Sound transmission with an optical fiber.Exp. 8 Transmission of digital data.Exp. 9 Light gate.Exp. 10 Study of a transmission medium.

Reference Description QuantityPED037910 Transmitter monitor: incandescent lamp, LED (red, yellow, green), infrared diode, optical fiber transmitter. 1

PED037920Receiver monitor: photoresistor, phototransistor, optical fiber receiver, optical fiber detector, photodiode, photobattery.

1

ERD037782 Bag of security stackable patch cords (several lengths and colours) 20 of 2 mm and 5 of 4 mm. 1

PMM062180 Power supply, +/-15 V, 1A. 1


Studied topics

Highlights

ANALOG ELECTRONICS

ANALOG

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10

Functions Energy Conversion with iron core, ferrite core or pulse transformer.Self coil. Integration by an operating amplifier assembly.Pulse generator, with adjustable frequency. Rectifier, filtering made with diodes and condenser.Amplification with power OP Amp. Load resistor.Power transistor, Zener diode (demagnetizing for instance).

Power supply +/- 15 V external power supply.

Technical Characteristics - EPD 037 650>

Experiments>Package EPD 3765 B: Study of magnetic circuits>Several experiments are supplied with the monitor.

Reference Description QuantityEPD037650 Monitor for the study of magnetic circuits. 1

ERD037782 Bag of security stackable patch cords (several lengths and colours) 20 of 2 mm and 5 of 4 mm. 1

PMM062200 Power supply: +10 à +15 Vdc 4 A et -10 à -15 Vdc 2 A. 1


Studied topicsMagnetic circuits

• Hysteresis loops plotswith adjustable frequency (from 0,2 Hz to 500 Hz).

• Plots 1st magnetization curvewith the ramp generator.

• Visualization of the immediate power with an integrated multiplier.

• Measurement of average power with a low-pass filter.


Experiments>

Package PED 3746 B: Study of the core transformer>

Transformers Iron and Ferrite core transformers.

Functions Power amplifier, Current measurement amplifier, ramp generator, integrator, multiplier, low-pass filter.

Power supply +/- 15 V external power supply.

Several experiments are supplied with the monitor.

Reference Description QuantityPED037460 Core transformer monitor. 1

ERD037782 Bag of security stackable patch cords (several lengths and colours) 20 of 2 mm and 5 of 4 mm. 1PMM062200 Power supply: +10 à +15 Vdc 4 A et -10 à -15 Vdc 2 A. 1


Studied topics

• Several magnetic circuitstransformer with iron core and transformer with ferrite core, pulse transformer.

• Measurement of the inductance of a circuit with a ferrite core.

• Hysteresis loop.• Flyback power supply.• Etc.

Core Transformer


ANALOG

ELECTRO

NICS

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[email protected]

• Flyback power supply.• Forward power supply.• Push Pull power supply.• Choppers with inductive and capacitive accumulation.


Studied topics

Nodal Breakdown supply

ANALOG ELECTRONICS

ANALOG

ELECTRO

NICS


Experiments>

Package PED 3767 B: Package for the study of “Nodal breakdown power supply”>

Several experiments are supplied with the monitor.

Reference Description QuantityPED037670 Nodal breakdown power supply monitor. 1ERD037782 Bag of security stackable patch cords (several lengths and colours) 20 of 2 mm and 5 of 4 mm. 1PMM062200 Power supply: +10 à +15 Vdc 4 A et -10 à -15 Vdc 2 A. 1

Functions Energy conversion with transformers (Flyback, Forward and Push Pull). Smoothing.Controlled interruption with transistors. Load with a RC circuit.Pulse generator with adjustable frequency and duration.Condenser-diode detection (for the visualization of energy transfer).

Optoelectronic insulation(for the realization of a regulated switched mode power supply).

Power supply 6/12 V external power supply.

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e-mail: [email protected]

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analog electronics - didalab : matériels didactiques et ...€¦ · 8 tel. + 33 1 30 66 08 88...

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