Data Dictionary entry for a process from 1 to 5 Data Dictionary entry for a process 1 Process Name : Accept Order Process Number : 1 Purpose : Collect customer details‚ order details and store these details Input Data Flows : ORDER DETAILS Output Data Flows : CUSTOMER DETAILS‚ ORDER DETAILS Process description : This process accepts all customer order to rent DVDs and then stores all customer details and order details in the memory. Notes : The system stores the customer and order details
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the total circuit current in Figure 5.32a to 50mA. I1=Vs/R1= 12V/300Ω= 0.04 x 10^-3= 40mA I2=It – I1= 50mA – 40mA= 0.01 x 10^-3= 10mA R2=Vs/I2= 12V/10mA= 1200 x 10^3= 1.2kΩ 38. Figure 5.43 shows a potentiometer wired as a current divider. Determine the values of Rab and Rbc that will provide values of I1=4 mA and I2=6 mA. Rab= (4mA/10mA) x 100Ω= .4 x 100Ω= 40 Ω Rbc= (6mA/10mA) x 100Ω= .6 x 100Ω= 60Ω Chapter 6 Practice Problems 18. Determine the value of load power (PL) for the circuit shown in Figure
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make the 555 chip run in the ‘astable’ mode. The pin numbers are given in circles. Note the right-most side of the figure‚ and consider all the connections with the pins as ‘open-circuits’. Ignore the rest of the circuit for a while. D1 - Circuit Connections to be made This over-familiar circuit will majestically jump up. The Vc1 is the driving signal for this 555‚ connected at PIN 6‚ which is the THRESHOLD PIN. As soon as Vc1 reaches ⅔Vcc‚ then the output at PIN 3 goes low‚ and
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1 INTRODUCTION 1.1 COMPANY HISTORY Organization Name. Chinneys Schooler’stuff Nature of Business. It is a retail and wholesale business. The process starts from the owner purchases/orders from the supplier/manufacturer and then the owner sells the product to the customers that request the product. It may be a direct selling from the shop to the customer or delivery from the business to the Customer. Owner. Nanette N. Molina Contact Number.09185484775 Address. ALDP Plaza Mall‚ Diversion
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Programming Flowcharts Flowcharts A flowchart visually represents and organizes the steps used to write the program—it is a diagram of the “flow” of the process. When programmers write code‚ they need to give the robot instructions that are both sequential and specific. Flowcharts enable programmers to work these steps out before needing to translate their behaviors into code. Reading flowcharts Move from step to step in the chart by following the lines between them. Perform any action listed
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Assignment Chapter 7 Circuit Analysis Techniques 15. Derive the Thevenin equivalent of the circuit shown in Figure 7.47a. Req= (R1+R2)//(R3+R4)= 5.2k//1.5k= 1164 x 10^3= 1.2kΩ Rth= Req+R5= 1.2kΩ+1kΩ= 2200 x 10^3= 2.2kΩ Vth= Vs= 9V 16. Derive the Thevenin equivalent of the circuit shown in Figure 7.47b. Req= R1+R2= 22+33= 55Ω Vth= Vs x R3/Req+R3+R4= 12V x 120Ω/55+120+51 = 6.37V Rth= (R1+R2)//(R3+R4)= (22+33)//(120Ω+51Ω)= 41.6Ω 17. Derive the Thevenin equivalent of the circuit shown in Figure 7.48a
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Quezon City Polytechnic University of the Philippines Brgy. San Bartolome‚ Quezon City MC-Indicator Motion Calorie Indicator (An investigatory project in Mechanics) Presented by… Group III – Fusion Kristine Hope G. Arenas Tonylet Delfin Edmark Maluping Benerick Cudia Jomari Cortejo Russel Lansang Cyril John Francisco And presented to… Prof. Melody Banga Physics I Instructor Introduction I. Background of the Study The researchers’ aim is to apply a few principles
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Fire alarm circuit ABSTRACT Here is a simple fire alarm circuit based on a Light Dependent Resistor (LDR) and lamp pair for sensing the fire. The alarm works by sensing the smoke produced during fire. The circuit produces an audible alarm when the fire breaks out with smoke. When there is no smoke the light from the bulb will be directly falling on the LDR. The LDR resistance will be low and so the voltage across it (below 0.6V). The transistor will be OFF and nothing happens. When there is sufficient
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operation research notes Q1 a. Explain the role of Graphs and Diagrams b. What are the Types and General rules for graphical representation of data? Answer: Role of Graphs: Because graphs provide a compact‚ rhetorically powerful way of representing research findings‚ recent theories of science have postulated their use as a distinguishing feature of science. Studies have shown that the use of graphs in journal articles correlates highly with the hardness of scientific fields‚ both across
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up is very less and be easily supplied by the battery of the vehicle. This fact makes it a very easy circuit to setup. Also‚ as the whole set up is digitalized‚ there is no question of mechanical failure or frequent maintenance. If at all any failure does occur‚ the driver can immediately notice the failure of the circuit as no output value is shown on the display. Hence this is a fail-proof circuit‚ where the driver is always kept informed about the actual fuel levels. What makes this a very attractive
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