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To determine the positive leg of a transistor, first identify its type: NPN or PNP. For an NPN transistor, the positive leg (collector) is typically the middle pin if it's in a standard TO-220 or TO-92 package, while the emitter is usually the outer pin. For PNP transistors, the configuration is similar, but the collector and emitter roles are reversed. Always refer to the specific datasheet for the transistor model to confirm pin configurations.
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What are the two ways to determine the negative leg in a led?
To determine the negative leg of a LED, you can look for the longer lead (anode), which is typically the positive leg, while the shorter lead (cathode) is the negative leg. Additionally, the flat edge on the LED's body usually indicates the cathode side, further confirming which leg is negative.
What are the 2 ways to find out which is the positive leg and which is negative - led?
On an LED, one leg will be shorter than the other. The shorter leg is the negative polarity.
0n an LED what are the names of the positive and the negative leg?
Anode and cathode. Anode = negative lead, cathode = positive lead.
When you are finding the product of multiple numbers how can determine if the product will be positive or negative?
A positive times a positive equals a positive, a negative times a negative equals a positive, a negative times a positive equals a negative(vice versa for the last one)
When you add a positive number and a negative number how do you determine the sign of the answer?
To determine the sign of the sum when adding a positive number and a negative number, compare their absolute values. If the positive number has a greater absolute value, the result will be positive; if the negative number has a greater absolute value, the result will be negative. If the absolute values are equal, the result will be zero.
What are the two ways to determine the negative leg in a led?
To determine the negative leg of a LED, you can look for the longer lead (anode), which is typically the positive leg, while the shorter lead (cathode) is the negative leg. Additionally, the flat edge on the LED's body usually indicates the cathode side, further confirming which leg is negative.
What is the positive leg of an LED?
The longest leg is the positive leg of any LED.
How can you identify a negative leg on a LED?
the negative leg is shorter than the positive leg.
What has the ability to strengthen an electrical signal?
transitor
Co-inventor of the transitor?
Bardeen, Brattain, Shockley.
Which device is similar to a sandwich that has layers of semiconductors?
Transitor
What are the three terminals of transitor?
base, emitter, collector
What type of material is a transitor made from?
germanium or silicon crystal
Is the leg positive or negative?
A leg is a limb, it is neither positive or negative.
How do you tell the difference between positive and negative on a led?
The longer leg of an LED is typically the positive (+) terminal, while the shorter leg is the negative (-) terminal. Additionally, the positive leg usually has a flat edge or a notch near it as a visual indicator.
What are the 2 ways to find out which is the positive leg and which is negative - led?
On an LED, one leg will be shorter than the other. The shorter leg is the negative polarity.
Which leg does current emit from in a LED?
Current flows from the anode (positive terminal) to the cathode (negative terminal) in a LED. The longer leg of the LED indicates the positive anode side, while the shorter leg represents the negative cathode side.
