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Fakhar STEM Sphere @[email protected]

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I'm Fakhar Abbas, Lecturer at FAST-NUCES Islamabad Campus. S


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🎓 BS FinTech at FAST University | Students Share Entry Test & Semester Experience
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Timing Diagram of D Flip Flop and JK Flip flop
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FAST University Expected Merit List 2025 | All BS & MS Programs | NTS | NU | SAT Based Merit Lists
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BCD Ripple Counter | Mod-10 Asynchronous Counter Design & Timing Diagram of BCD Ripple Counter
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2 Bit Asynchronous Counter | Ripple Counter | 2 Bit Asynchronous Up Counter using JK Flip Flops
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Design a 3 Bit Synchronous Up Down Counter using T Flip Flops
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Counter with Unused States | Self Correcting State | Self Correcting Counter | Forced Correct State
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Most Important Problem on Universal Shift Registers | Mode Operations Explained
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Exam Problem on Universal Shift Register | Mode Operations Explained
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Universal Shift Register | Shift Register with Parallel Load | Bidirectional Shift Register
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Design a 2-Bit Synchronous Up Counter Using JK Flip-Flops | All Steps Explained
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Timing Diagram of D Flip-Flop, T Flip-Flop, and JK Flip-Flop | Negative-Edge Triggered | Solved
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Design a BCD Counter Using a 4-Bit Up Counter with Parallel Load & Building a 0–99 Counter
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SNS Final Exam Revision | DFT, Z-Transform, Laplace, Transfer Functions & System Representations
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Designing a 3-Bit Gray Code Counter using T Flip-Flops | Synchronous Sequential Circuit Explained
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Bidirectional Shift Register | Important Problem on Timing Diagram Explained Step-by-Step
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🎓 FAST University Admissions 2025 – Campus & Program Preferences Explained!
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How Pre-Medical Students Can Apply to FAST University 2025 | Full Form Filling Explained
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How Pre-Medical Students Can Apply to FAST University 2025 | Full Form Filling Explained
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4-Bit Synchronous Up/Down Counter Using T Flip-Flops | Complete Solution of Exam Problem
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SAT Expected Merit List 2025 | FAST University Admissions 2025 | SAT Merit List
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FAST University Merit Calculator 2025 | How to Calculate Your Aggregate Step-by-Step | NU Merit
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DLD Solution Of Post Mid Quiz | Digital Logic Design | Adders | Propagation Delay | CLA | RCA
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FAST University Admissions 2025 | Step By Step Guide to Fill Online Application Form | SAT vs NU
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Design a Sequential Circuit for 0101 Pattern Detection
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ðŸŽŊ Detecting Binary Sequence ‘0101’ using Moore Model | Finite State Machine | FSM
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Op-Amp as Differentiator and Integrator | Explained with Capacitors & Inductors
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Practice 8.7 | At t = 0.15 s in the circuit of Fig. 8.20, find the value of (a) iL;(b) i1; (c) i2
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Example 8.8 | Determine both i1 and iL in the circuit shown in Fig. 8.23a for t greater than 0
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Example 8.9 Hayt 9th edition | Find the capacitor voltage vC(t) and the current i(t) in the 200 ÎĐ
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FAST University Updated SAT Policy 2025 | FAST University Admissions 2025
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Example 8.6 | Find v(0+) and i1(0+) for the circuit shown in Fig. 8.18a if v(0−) = V0.
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Practice 8.5 Hayt 9th edition | Determine the inductor voltage v in the circuit of Fig. 8.16 for
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Example 8.5 Hayt 9th edition | For the circuit of Fig. 8.15a, find the voltage labeled v at t =200
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Practice 8.4 | Determine the current iR through the resistor of Fig. 8.14 at t = 1 ns if iR(0) = 6 A
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Example 8.4 | If the inductor of Fig. 8.13 has a current iL = 2 A at t = 0, find an expression
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Practice 8.3 Hayt 9th edition | In a source-free series RC circuit, find the numerical value of -
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Example 8.3 Hayt 9th edition | The time constant of a series RC circuit has a time constant τ0.
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Practice 8.2 Hayt 9th edition | Noting carefully how the circuit changes once the switch in the
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Example 8.2 Hayt 9th ed. | For the circuit of Fig. 8.4a, find the voltage labeled v at t = 200 Ξs
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Practice 8.1 Hayt 9th Edition | For the circuit in Fig. 8.2, what value of capacitance would be
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Practice 7.5 | The current waveform of Fig. 7.14a has equal rise and fall times of duration
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Practice 7.4 | The current through a 200 mH inductor is shown in Fig. 7.13. Assume the passive sign
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Example 7.2 | Find the capacitor voltage that is associated with the current shown graphically
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Practice 7.2 | Determine the current through a 100 pF capacitor if its voltage as function of time
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FAST University Admissions 2025 | MS Business Analytics Complete Guide | MSBA
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Why This A Levels Student Rejected USA & Hong Kong Scholarships for FAST University | SAT 1530 Score
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How to Turn Off Auto Dubbing on YouTube | Change Language from English to Urdu/Hindi
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With 175/200 in NUST NET-4 & Full Scholarship at GIKI, Why I Chose FAST Over NUST & GIKI | Best Tips
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How to Identify which Type of Comparator will be used in the Circuit? | Inverting OR Noninverting ?
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Noninverting Schmitt Trigger | Example 6.5 | The circuit in Fig. 6.26 is a noninverting
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Practice 6.5 | Noninverting Schmitt Trigger | Design a noninverting Schmitt trigger
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Inverting Schmitt Trigger Explained
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Practice 6.4 | Design a circuit that provides a 12 V output if a certain voltage
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Example 6.4 | Design a circuit that provides a “ logic 1” 5 V output if a certain voltage signal
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Opamp as a Comparator | Operation Amplifier as a Comparator
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Opamp | Negative Feedback & Positive Feedback | Why Negative Feedback is Always Used?
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Practice 6.3 | An historic bridge is showing signs of deterioration. Until renovations
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Example 6.3 | A multiple tank gas propelled fuel system is installed in a small lunar orbit runabout
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Cascading Opamp | Inverting Summing Amplifier | Summing Amplifier using Inverting Opamp