Combined Analog and Digital Electronics Circuit Trainers

CADET

Key Features

• Stationary or removable breadboard area
• Multi-waveform function generator
• Variable output AC/DC power supply
• 8 selectable logic switches
• 8 High and Low buffered logic indicators
• 2 SPDT logic switches
• 1k and 10k potentiometers
• 2 debounced push-button operated pulsers
• 2 BNC's and 8 ohm speaker

Specifications

POWER

3-wire AC line input 230V 50Hz. Illuminated power switch.

POWER SUPPLIES:

Fixed 5VDC @ 1.0A, ripple <5mV

Variable +1.3V - 15V 0.5A, ripple <5mV

Fixed AC O/P 12.6VAC Centre tapped @ 100mA

FUNCTION GENERATOR:

Frequency Range: 0.1Hz to 100kHz in six ranges

Output voltage: 0 to +10V (20V p-p)

Output impedance: 600 ohms (except TTL)

Output current: 10mA max., short circuit protected

Output waveforms: Sine, Square, Triangle, TTL

Sine wave distortion: <3% (10Hz to 100kHz)

TTL pulse: Rise and fall time <25ns, Drive: 10 TTL loads

Square wave: Rise and fall time <1.5us

LOGIC INDICATORS:

16 LED's; 8 red to indicate logic high, 8 green to indicate logic low

DEBOUNCED PUSHBUTTONS (PULSER):

Two push-button operated, open-collector output pulsers, each with one normally-open and one normally-closed output.

Each output can sink upto 250mA.

POTENTIOMETERS:

One 1k ohm, one 10k ohm, all leads available and uncommitted.

SPDT SWITCHES:

Two SPDT slide switches, all leads available and uncommitted.

BNC CONNECTORS:

Two BNC connectors, pin available and uncommitted, shell connected to ground.

LOGIC SWITCHES:

8 individual SPDT logic switches, one side of all eight switches connected to 0V, the other side of all eight switches is switchable between +5V and +V.

Wipers are uncommitted and are taken to tie points.

SPEAKER:

0.25W, 8 ohm.

BREADBOARDING AREA:

A total of 2520 uncommitted tie-points. Two bus strips internally connected to power and ground.

Fifty tie points for each +5V, +V, -V and ground.

ENCLOSURE:

Plastics moulded case.

DIMENSIONS:

165mm(H) x 410mm(W) x 290mm(D), 3.2kg

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