Contents

Experiment: ST II-1

Topic: Transistor circuits with negative feedback

Based on a task on transistor circuits with negative feedback, the circuit design and the practical test are carried out with the aim of further developing the skills and abilities in circuit technology and in the application of measurement technology. In this context, the negative feedback principle of the emitter circuit with its variants of current and voltage feedback and the collector circuit are examined in more detail as examples.

Experiment: ST II-2

Topic: Discrete differential amplifier

The content of the experiment consists of investigations on a discretely constructed

Differential amplifier. The aim of the experiment is to deepen knowledge of the structure, function and properties of the differential amplifier by means of practical exercises. In addition, the dimensioning of electronic

The students have consolidated their skills in handling measurement technology.

Experiment: ST II-3

Topic: Applications I: Operational amplifiers and circuit simulation

On the basis of a task relating to the operational amplifier (OPV) as a

Summators, differential amplifiers and integrators, the circuit design, the

circuit simulation and the practical test were carried out with the aim of optimising the

Skills and abilities in circuit technology, simulation and in the

application of measurement technology. In this context

The functional principle of selected analogue arithmetic circuits is illustrated. An optional additional task includes a variant 1 of a Voltage Controlled Oscillator (VCO).

Experiment: ST II-4

Topic: Applications II: Operational amplifiers and circuit simulation

On the basis of a task relating to the operational amplifier (OPV) as a

Schmitt trigger (ST), astable multivibrator (AMV) and triangle-square wave generator

(DRG), the circuit design, the circuit simulation and the practical

test is carried out with the aim of assessing the skills and abilities in the

circuit technology, simulation and the application of measurement technology.

to be characterised. In this context, the functional principle is exemplified

of selected oscillating circuits. An optional additional task includes

a variant 2 of a Voltage Controlled Oscillator (VCO).

Experiment: ST II-5

Topic: PCB design

Students should acquire knowledge about the design process of printed circuit boards.

boards (PCB) using computer-aided design tools. The layout is created on the basis of specific circuits and the production-relevant documentation and production templates are generated (cf. exposure template, Gerber data, parts list, assembly drawing).

Experiment: ST II-6

Topic: PCB production

Students should acquire knowledge about the production process of printed circuit boards.

boards (PCB), in particular for the wet process (etching process).

Using concrete circuits, the previously created layout on a printed circuit board is

implemented. Subsequently, the practical skills and abilities in the

drilling and assembly (soldering). The test completes the qualification within the line [circuit design - circuit simulation - preliminary investigation by means of test circuit - PCB design - PCB production - commissioning].

It provides prior knowledge and practical experience towards the course "Micro and Electronics Technology".