What is Yagi-Uda antenna
What do you mean by the term Yagi-Uda antenna? Describe in brief.
Expert
Directional antenna system comprising of an array of a dipole and additional closely coupled the parasitic elements (generally a reflector and one or more directors). The dipole in the array is driven and the other element, usually 5% longer, efficiently operates as a reflector.
The other parasitic elements shorter than the dipole might be added in front of the dipole and are termed to as the directors.
The instrumentation amplifier demonstrated below is to be used such as the front-end phase of an ECG recording system. The ECG electrodes consist of a nominal impedance of 20k, along with a mismatch of up to 5k among them. All of the operational amplifiers include a m
1.Describe how you might recover heat from (a) a process exhaust gas stream (e.g. from an oven) (b) a process warm water stream (e.g. from a commercial dishwasher). Discuss any aspects of the streams that may influence your choice of heat recovery system. 2
1.Describe how you might recover heat from
(a) a process exhaust gas stream (e.g. from an oven)
(b) a process warm water stream (e.g. from a commercial dishwasher).
Discuss any aspects of the streams that may influence your choice of heat recovery
system.
2
Explain why the syn. generators are used in the generation of the electricity?
Specify the operating mode 2 of the 8051 serial port?
The transfer characteristic of a particular resistively loaded MOS transistor inverter is demonstrated below in figure. Express an expression for the co-ordinates of the point, (ViA,VOA) upon this characteristic whether VO = Vi
Explain the factors which measures the complexity of deriving the test of circuit?
Explain the valid objectives for the incident reports?
Explain what is meant by the term multiplexer? Also explain multiplexing displays?
please see the attachment. so, you can see figures. it helps you to write a report only 3 pages. write a short report that analyses the P&ID: i. A one-paragraph introduction. ii. A paragraph about the process. iii. The instruments that are used (describe their tags following the slides). iv.
Illustrates some examples for medium type scale embedded systems?
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