0
In modern electronic multimeter a fet or mosfet is preferred over bjt because?
Wiki User
∙ 6y ago
Because of its much higher input impedance. When measuring voltage,
that makes the voltmeter appear to the circuit as if it's not there, so
the presence of the voltmeter doesn't change the operation of the circuit.
Wiki User
∙ 10y ago
Anonymous
it's input resistance is high and does not vary with the change of range
Add your answer:
Earn +20 pts
Modern electronic multimeter measures resistances by?
forcing a constant current and measuring the voltage across the unknown resistor.
Where can you find integrated circuit?
In almost any modern electronic device.
Why low power VLSI technology is preferredover VLSI technology?
Low power VLSI is preferred over VLSI.It is because of the following reasonsIt consumes less power i. e. the power consumption is lowThe power dissipation is also lowmost of the modern devices need to operate at low powerComplex systems can be designed with reliability as the power consumption is low.We use modern electronic devices like mobiles ans robotics. These are generally compact and movable. Hence, they operate with a battery rather than power connection. Hence, we need low power operation.
What advantage and disadvantage of DC motor?
Advantage over?DC motors used to be preferred where precise control and variability of rotation speed were desired, but modern motor design and electronic controls have very largely negated that advantage.A series motor is useful mainly for driving a tram or bus because the torque is proportional to the square of the current. That means that a very large torque is produced for starting up and no gearbox is necessary. The motor is started with a current-limiting resistor which is switched down by the driver or automatically as the speed builds up.
Applications of ic 565 as frequency multiplier?
Integrated Circuits with a NE565 frequency can be used in all electronic devices. These semiconductors are lightweight, low cost, and compact making them useful in many modern appliances, phones, and computers.
Modern electronic multimeter measures resistances by?
forcing a constant current and measuring the voltage across the unknown resistor.
How do you use analogue multimeter?
Set the Multilemeter to the correct scale for the Electronic application that you are working with. Make certain that the leads are in the correct recievers in the multimeter. The leads are color coded red and black for positive and negative. Take a reading and see how it compares to a normal reading. If you are working on sensors on a modern (computerized) car you can not use an analog multileter as the sensors can be damaged. Always use a digital multimeter that is 10 megohm impedance protected.
Why are managed network services a preferred solution in modern day office work?
Managed network services are a preferred solution in the modern day office involving work because network services and networking is so important given our reliance on electronics.
What modern electronic invention replaced the abacus and slide rule?
The electronic calculator.
When did modern electronic navigation?
po0tah at ponyeta
What are two types of moltimeter?
The original types of multimeter were of analogpresentation.But modern ones tend to present their measurements in digital form.
Why is present age called the modern age?
todays age is called the modern age because these days we have many electronic gadgets and many cars and modern vehicles and in the older times there was nothing such as gadgets or modern vehicles thus the old age use to have vehicles
How does electronic configuration of an atom relate to its position in the modern periodic table?
The outer electron in the electronic configuration give idea of the group in the Modern Periodic Table & also period.
Modern equipments used to study cells?
electronic microscope
How do you spell ciggerte?
The spelling usages are both "cigarette" (the preferred modern spelling) and "cigaret".
How do I test a capacitor with a multimeter?
This is nearly impossible unless the digital multimeter has either:a built in capacitance meter functionan analog bargraphIt was actually much easier to do on the old style cheap analog multimeters with a needle using the ohms scale than it is on modern digital multimeters.
Where can you find integrated circuit?
In almost any modern electronic device.
