What are the types of negative feedback? Negative Voltage Feedback Voltage-series feedback. Voltage-shunt feedback. How many types of negative feedback topologies are there? Negative feedback can be achieved via four different forms. They differ in how the input and output impedances are changed….3.4: The Four Variants of Negative Feedback. Type (in-out) Series-Series Zin High Zout […]
What are the two major thread standards?
What is the volume of a 10 mL graduated cylinder?
What is the volume of a 10 mL graduated cylinder? If you look at a 10mL graduated cylinder, for example, the smallest graduation is tenth of a milliliter (0.1mL). That means when you read the volume, you can estimate to the hundredths place (0.01mL). Use the bottom of the meniscus to determine the volume in […]
What are forecasting techniques?
What are forecasting techniques? Forecasting is a technique that uses historical data as inputs to make informed estimates that are predictive in determining the direction of future trends. Businesses utilize forecasting to determine how to allocate their budgets or plan for anticipated expenses for an upcoming period of time. How do you create a forecast […]
What does the outer tie rod do?
Why must powder metals be sintered in controlled atmosphere?
Why must powder metals be sintered in controlled atmosphere? A basic function of a sintering atmosphere is to protect metal parts from the effects of contact with air. Atmospheres must be maintained at sufficient pressure and flow rate to prevent infiltration of air through furnace openings. How does a sintering furnace work? The sintering process […]
What affects cutting speed?
What affects cutting speed? Factors affecting the calculation of cutting speed are: The material being machined (steel, brass, tool steel, plastic, wood) (see table below) The material the cutter is made from (High-Carbon Steel, high speed steel (HSS), Carbide, Ceramics, and Diamond tools) What are the effects of cutting parameters on tool life? When the […]
What is a crowned road?
What is a crowned road? Crowned roads affect how your motorcycle handles and how your tires wear. On a crowned road, that means the pavement slopes from its highest point at the left side of our lane down to its lowest point on the right edge of the lane. What are the advantages and disadvantages […]
What conditions favor formation of substitutional alloys?
What conditions favor formation of substitutional alloys? What conditions favor formation of substitutional alloys? Substitutional alloys are formed when the two metallic components have similar atomic radii and chemical bonding characteristics. For example silver and gold. What is substitutional alloy? Substitutional alloys are formed when the metallic components have similar atomic radii and chemical-bonding characteristics. […]
What is the relation between elastic constants?
What is the relation between elastic constants? Young’s modulus, bulk modulus and Rigidity modulus of an elastic solid are together called Elastic constants….Elastic constant formula. Formula SI Units The relation between Young’s modulus and bulk modulus E=3K\left ( 1-2\mu \right ) N/m2 or pascal(Pa) What is the interrelationship between the three constants? All three elastic […]