Suggested Problems from the textbook
upon which exams will be partially
Chapter 1: Introduction to Electromagnetic Compatibility (EMC)
- 1.1.1, 1.1.3, 1.4.1, 1.4.2, 1.4.3, 1.4.4, 1.4.5, 1.5.1,
1.5.2, 1.5.4, 1.5.7, 1.5.8, 1.5.9, 1.5.10, 1.5.12
Chapter: PSPICE Tutorial
- Parts of many problems on PSpice are distributed in all
Chapter 2: EMC Requirements for Electronic Systems
- 2.1.3, 2.1.5, 2.1.7, 2.1.8, 2.1.9, 2.1.10, 2.1.11,
2.1.12, 2.1.13, 2.1.14, 2.1.15, 2.1.16, 2.1.17, 2.1.18
Chapter 5: Nonideal Behavior of Components
- 5.1.1, 5.1.2, 5.1.3, 5.1.4, 5.1.5, 5.1.6, 5.4.3, 5.4.4,
5.4.6, 5.4.7, 5.5.1, 5.5.2, 5.5.3, 5.6.1, 5.6.2
Solve the following problems:
- The membrane area is 1.0 mm2 and thickness 1.0
μm. The relative permittivity of the membrane is 8.0. and the potential
difference across the membrane is 90 mV. Calculate: the capacitance, and the
magnitude of the electric field in the membrane.
- A cylinderical tissue is 22 mm in diameter and 675 mm
long. A current of 28 mA flows through this sample when 8.0 V is applied.
Find: the resistance, resistivity and conductivity of this tissue.
- A magnetic flux density of B = 0.10 T is set up across a
human cylindrical blood vessel with 3 cm diameter. The measured potential
difference V across the blood vessel is 30 μV. What are the velocity
and volume rate of flow of blood in the
- A cylindrical tissue of 2 cm diameter and 4 cm length has a potential difference of 0.1 V between its ends. The resistivity of
tissue is 0.5 Ωm. Calculate the low-frequency resistance
between the ends of the tissue and the current along the tissue.
- Find the strength of the static magnetic flux density required
to induce 5 mV across human artery if the artery diameter is 6 cm and the
speed of blood in artery 0.3 m s-1.
- Assume a human arm diameter is 15 cm. It is lying in such
a way that a uniform magnetic flux density of 1 T passes along the hand,
i.e., perpendicular to the cross section of the hand. The magnetic field is
uniformly reduced to zero in a time of 0.25 s. Calculate the maximum
electric field induced in the hand.
- Calculate R and C for a cylindrical cell membrane with
resistivity of 107 Ω m, dielectric constant 3, diameter 10 μm,
thickness 7 nm, and length 50 μm.
- Suppose that the conductance per unit area of a membrane
is 5 × 10-5 S/cm2 and the capacitance is 0.9 μF/cm2
. What is the time constant of the membrane.