Electronics week 2 Oct 23

Move the pointer to:

The Amplifier chip.

The 330uF capacitor.

The switch

Which circuit was a 'flip-flop'?

• The Amplifier

• The Railway lights

• The dark activated switch

• The stripboard

Impedes a reduction on current flow​ (a)  

• resistor
• diode
• capacitor
• transistor

Reorder the following in starting with the highest value

• 1M Ohm

• 1K Ohm

• 999 Ohm

• 10 Ohm

• 1 Ohm

Position the labels around the correct component

a

b

c

d

100nF

Speaker

R1

LED

Only lets current flow in one direction

The oven in surface mount

• Pick and place

• Solder paste

• Reflow

• Capacitor

Used to fix components in surface mount

• Sausages

• Wave soldering

• Solder wire

• Solder paste

Used to create signals for testing purposes

• Signal generator

• Stabilised power supply

• Oscilloscope

• Logic probe

Used to test the signals in the railway light circuit

• Signal generator

• Stabilised power supply

• Oscilloscope

• Logic probe