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Consider the following statements in respect of ECL gate:
1. Its switching speed is high
2. It provides OR and NOR logic operations
3. Its power dissipation is small as compared to other logic gates
4. Its logic levels are compatible with other logic family gates
1. Its switching speed is high
2. It provides OR and NOR logic operations
3. Its power dissipation is small as compared to other logic gates
4. Its logic levels are compatible with other logic family gates
Which of these statements are correct?
- a)1 and 2
- b)1, 2 and 3
- c)1,2 and 4
- d)3 and 4
Correct answer is option 'A'. Can you explain this answer?
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Consider the following statements in respect of ECL gate:1. Its switch...
Its logic levels are not compatible with CMOS (15V) logic family gates.
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Consider the following statements in respect of ECL gate:1. Its switch...
Statement 1: Its switching speed is high
Emitter-Coupled Logic (ECL) gates are known for their high switching speed. This is because ECL gates operate in a current mode, which allows for faster switching times compared to voltage-mode logic families. The ECL gate utilizes transistors in a differential amplifier configuration, which helps in achieving high-speed operation.
Statement 2: It provides OR and NOR logic operations
ECL gates can be designed to perform various logic operations, including OR and NOR. The basic building block of ECL gates is the differential amplifier, which can be configured to implement different logic functions. By appropriately connecting the inputs and outputs, ECL gates can be used to realize OR and NOR logic operations.
Statement 3: Its power dissipation is small as compared to other logic gates
This statement is incorrect. ECL gates have higher power dissipation compared to some other logic families, such as CMOS (Complementary Metal-Oxide-Semiconductor). ECL gates operate in the current mode and have a constant power dissipation regardless of the logic state, resulting in higher power consumption.
Statement 4: Its logic levels are compatible with other logic family gates
ECL gates have unique logic levels that are not directly compatible with other logic families. ECL gates operate using a negative power supply voltage (Vcc) and a ground reference voltage (Vee). The logic levels of ECL gates are defined as the voltage difference between the output and the reference voltage (Vee). This means that the logic levels of ECL gates are different from other logic families, such as TTL (Transistor-Transistor Logic) or CMOS. Therefore, level shifting or interface circuits are required to interface ECL gates with other logic families.
In summary, the correct statements are:
1. Its switching speed is high
2. It provides OR and NOR logic operations
Emitter-Coupled Logic (ECL) gates are known for their high switching speed. This is because ECL gates operate in a current mode, which allows for faster switching times compared to voltage-mode logic families. The ECL gate utilizes transistors in a differential amplifier configuration, which helps in achieving high-speed operation.
Statement 2: It provides OR and NOR logic operations
ECL gates can be designed to perform various logic operations, including OR and NOR. The basic building block of ECL gates is the differential amplifier, which can be configured to implement different logic functions. By appropriately connecting the inputs and outputs, ECL gates can be used to realize OR and NOR logic operations.
Statement 3: Its power dissipation is small as compared to other logic gates
This statement is incorrect. ECL gates have higher power dissipation compared to some other logic families, such as CMOS (Complementary Metal-Oxide-Semiconductor). ECL gates operate in the current mode and have a constant power dissipation regardless of the logic state, resulting in higher power consumption.
Statement 4: Its logic levels are compatible with other logic family gates
ECL gates have unique logic levels that are not directly compatible with other logic families. ECL gates operate using a negative power supply voltage (Vcc) and a ground reference voltage (Vee). The logic levels of ECL gates are defined as the voltage difference between the output and the reference voltage (Vee). This means that the logic levels of ECL gates are different from other logic families, such as TTL (Transistor-Transistor Logic) or CMOS. Therefore, level shifting or interface circuits are required to interface ECL gates with other logic families.
In summary, the correct statements are:
1. Its switching speed is high
2. It provides OR and NOR logic operations
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Consider the following statements in respect of ECL gate:1. Its switching speed is high2. It provides OR and NOR logic operations3. Its power dissipation is small as compared to other logic gates4. Its logic levels are compatible with other logic family gatesWhich of these statements are correct?a)1 and 2 b)1, 2 and 3c)1,2 and 4 d)3 and 4Correct answer is option 'A'. Can you explain this answer?
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Consider the following statements in respect of ECL gate:1. Its switching speed is high2. It provides OR and NOR logic operations3. Its power dissipation is small as compared to other logic gates4. Its logic levels are compatible with other logic family gatesWhich of these statements are correct?a)1 and 2 b)1, 2 and 3c)1,2 and 4 d)3 and 4Correct answer is option 'A'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about Consider the following statements in respect of ECL gate:1. Its switching speed is high2. It provides OR and NOR logic operations3. Its power dissipation is small as compared to other logic gates4. Its logic levels are compatible with other logic family gatesWhich of these statements are correct?a)1 and 2 b)1, 2 and 3c)1,2 and 4 d)3 and 4Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements in respect of ECL gate:1. Its switching speed is high2. It provides OR and NOR logic operations3. Its power dissipation is small as compared to other logic gates4. Its logic levels are compatible with other logic family gatesWhich of these statements are correct?a)1 and 2 b)1, 2 and 3c)1,2 and 4 d)3 and 4Correct answer is option 'A'. Can you explain this answer?.
Solutions for Consider the following statements in respect of ECL gate:1. Its switching speed is high2. It provides OR and NOR logic operations3. Its power dissipation is small as compared to other logic gates4. Its logic levels are compatible with other logic family gatesWhich of these statements are correct?a)1 and 2 b)1, 2 and 3c)1,2 and 4 d)3 and 4Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE).
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