A signal generator is one of a class of electronic devices that generates electronic signals with set properties of amplitude, frequency, and wave shape.
What is a signal generator used for?
signal generator, electronic test instrument that delivers an accurately calibrated signal at frequencies from the audio to the microwave ranges. It is valuable in the development and testing of electronic hardware.
What can a signal generator do?
A signal generator allows you to output signals with various frequencies, amplitudes, and time durations. Many signal generators even allow you to modulate frequency, amplitude, and phase signals.
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Your answer should be False
Answer:
Required code is given below:
Explanation:
def add_to_dict(dictt, key,value):
if key in dictt.keys():
print("Error. Key already exists.")
else:
dictt[key]=value
return dictt
def remove_from_dict(dictt,key):
try:
dictt[key]
dictt.pop(key, None)
return dictt
except KeyError:
print("No such key exists in the dictionary.")
def find_key(dictt,key):
try:
value=dictt[key]
print("Value: ", value)
except KeyError:
print("Key not found.")
They don't really require one.
Answer:
the part of an engine that supplies the fuel/air mixture to the cylinders
Explanation:
There is also an exhaust manifold that collects the exhaust gases from multiple cylinders into a smaller number of pipes