tõlkida vaja
Postitatud: E Juun 16, 2008 9:01 pm
kas keegi võiks selle jutu ära tõlkida
# Three shiny pennies
You can clean them up with polish, or you can use brand new ones.
# A tuning coil
You can wind one by hand, but in this project we use a much smaller coil with a ferrite rod inside, from our catalog. The coil in the photos has only two wires. The one we ship in the catalog is the improved coil with four wires that we used in the 10 minute radio.
# An MK484-1 AM Radio Integrated Circuit
This is the heart of the radio. We carry it in our catalog.
# A Piezoelectric earphone
Also in our catalog.
# A tuning capacitor
We use a variable capacitor, from 0 to 160 picofarads. We have it in our catalog.
# A 100,000 ohm resistor
This resistor will have four colored bands on it. The colors will be brown, black, yellow, and gold.
# A 1,000 ohm resistor
This resistor will also have four colored bands on it. The colors will be brown, black, red, and gold.
# A 0.01 microfarad capacitor
This capacitor will be marked something like ".01M" or "103".
# Two 0.1 microfarad capacitors
These capacitors will be marked something like ".1M" or "104".
# A 1.5 volt battery
# (optional) A 1.5 volt battery holder
# Three shiny pennies
You can clean them up with polish, or you can use brand new ones.
# A tuning coil
You can wind one by hand, but in this project we use a much smaller coil with a ferrite rod inside, from our catalog. The coil in the photos has only two wires. The one we ship in the catalog is the improved coil with four wires that we used in the 10 minute radio.
# An MK484-1 AM Radio Integrated Circuit
This is the heart of the radio. We carry it in our catalog.
# A Piezoelectric earphone
Also in our catalog.
# A tuning capacitor
We use a variable capacitor, from 0 to 160 picofarads. We have it in our catalog.
# A 100,000 ohm resistor
This resistor will have four colored bands on it. The colors will be brown, black, yellow, and gold.
# A 1,000 ohm resistor
This resistor will also have four colored bands on it. The colors will be brown, black, red, and gold.
# A 0.01 microfarad capacitor
This capacitor will be marked something like ".01M" or "103".
# Two 0.1 microfarad capacitors
These capacitors will be marked something like ".1M" or "104".
# A 1.5 volt battery
# (optional) A 1.5 volt battery holder