Engineering
Electronics I
Train on Electronics I with 315 published problems. Preview a problem, explore the course outline, and work through one problem at a time.
Training
Start training
Course and path
Available problems completed
View progressLoading course progress…
Preview a course problem
See a problem from Electronics I before you begin.
Course topics
Course topics
Diode models and rectifier circuits
MOSFET and BJT operation and bias
Small-signal models and gain
Single-stage and multistage amplifiers
Device and amplifier frequency response
Feedback, stability, and practical op-amp limits
Practice problems
Try a few Electronics I problems, each with a hint.
- An ideal independent DC source V_S=12.0 V has its positive terminal at node s and its… Free with an accountDiode models and rectifier circuits
- A half-wave (Greinacher) voltage doubler is assembled as follows Free with an accountDiode models and rectifier circuits
- A shunt clipper uses vᵢ at node A, R=3.30 kΩ from A to node B, and a pn diode with… MOSFET and BJT operation and bias
- Two identical enhancement NMOS transistors M₁ and M₂ form a large-signal current mirror MOSFET and BJT operation and bias
- Design an NPN voltage-divider CE bias network supplied from V_(CC)=15.0 V Small-signal models and gain
- Two otherwise identical n-channel common-source stages are biased at the same… Small-signal models and gain
- An NPN common-base amplifier is biased in forward active with the base at DC bias and… Single-stage and multistage amplifiers
- A matched NMOS source-coupled pair M₁,M₂ is biased by a tail current source I_(SS)=400… Single-stage and multistage amplifiers
- A matched NMOS pair with ideal tail I_(SS)=0.500 mA and drain resistors… Device and amplifier frequency response
- A series-shunt discrete amplifier uses a loaded open-loop DC gain A=640 V/V that is… Feedback, stability, and practical op-amp limits