Buck – Boost DCM converter, ACM model! P_out= 5-30 W V_in= 18-32 V V_out= -24 V Voltage controller = PI Current controller = PI show in matlab bode = T, H_DR , H_T , in all working range, and other bode if needed Show PSIM and simulations all explanation on file , average current model…
You work for Angstrom incorporated; they have a thermal control system that has encountered a failure of a mercury-filled bulb sensing element. There is a need to get the system up and running, but modern regulations restrict the use of mercury sensors. Your task is to research and persuade management to pick from the…
RTDs are more accurate and reliable than thermocouples. You should also understand that RTD’s sensing element is a resistor that changes resistance with temperature and it is connected to the control circuitry through a wire. Answer the following: In order to select the suitable detector, what materials should be used as sensing elements and…
In this week of Industrial Automated Systems we discuss process controls that utilize variables and controlled set-points. The following topics are part of this system: On-Off Control mode is as the name implies in that the process control is automated to turn a system on and off. This is dependent on input variables and…
Thyristors are semiconductors that are, essentially control systems for switching and controlling power. The ones used most are Silicon-Controlled Rectifiers (SCRs), Diode AC Switches (Diacs), Triode AC Switches (Triacs), and Uni-Junction Transistors (UJTs). Here’s a breakdown of each one and how they function: Silicon-Controlled Rectifiers (SCRs): Three-terminal semiconductors used for controlling the flow of…
Thyristors are semiconductor devices that are used as switches to control higher-level voltages and current. Unlike variable control, thyristors have two states: fully open or fully closed. In your original post, answer the following: Discuss the operation of different thyristors such as SCRs, Diacs, Triacs, UJTs, etc., with an emphasis on the application of…
Discuss the difference between latches and flip-flops. Latches and flip-flops are both bistable devices used for temporary data storage. Both devices can have active low or active high inputs. A latch determines its output from its input signals only, while a flip-flop is triggered by a timing or enable input. The timing input on…
Construct the Multisim circuit shown in Figure 2 (top) using components listed in parts list for J-K flip-flop. Change inputs preset and clear as shown in Figure 2 (bottom) and observe outputs Q and Q’ using digital probes. Write down results using Table 3. J-K flip-flop: 1 – J-K flip-flop 1 – 1 KOhm…
Latches and flip-flops are considered as sequential circuits and can act as data storage devices. In this discussion let’s learn about major differences between latches and flipflops. We are also going to discuss major applications where flipflops are and why. In your original post, answer the following: Discuss the difference between latches and flip-flops….
A multiplexer is a device that selects between several analog or digital input signals and sends this selected input to a single output line. In this discussion let’s discuss four major applications of multiplexers and also talk about the advantages of using multiplexers in these applications. Answer the following: Data selection Multiplexed displays Logic…