Digital Oscilloscope

Direct Digital Synthesis

Digital Multimeter   

Laboratory Power Supply 

Manual Base Unit   The Manual Base Unit contains a total of 32 Circuit  Modication (CM)And fault switches. Students manually  select CM switches as the course progresses, while the  protected fault switches are reserved for Instructor use by means of an integrated, locking- cover assembly.   Base Unit Familiarization   DC Fundamentals Circuit BoardFamiliarization   Symbols and Schematics   Basic Safety Rules   Electrical Safety Rules   Circuit Resistance, Circuit Current, Circuit Voltage   Assembly of simple circuits   Use of voltmeters and ammeters   Ohm's law .   Series and parallel connection of resistors   Voltage dividers with and without loads   Light bulb characteristics .   Voltage dependent resistors ( VDRS ) .   Negative temperature coecient thermistors ( NTCS )   Positive temperature coecient thermistors ( PTCs )   Capacitors in DC circuits   Relay circuits 

 NOT function , AND and NAND gates   OR and NOR gates   Antivalence ( XOR ) and equivalence ( XNOR )   Half adders   Full adders   Subtracting circuits   Code conversion   RS - NOR ip - ops   Clocked RS - ip - ops   Static D ip - ops   Dynamic D ip - ops   JK ip - ops   JK master - slave ip – ops   Flip - op applications   Display of binary numbers on LEDs and LED displays   Asynchronous 4- bit counter   Synchronous counter   Decimal counter   Counters for special codes   Divider circuits   Registers   Shift registers   Serial data exchange   Parallel data exchange 

 Diodes in DC circuits   Diodes in AC circuits   Half - wave rectiers with smoothing   Bridge rectiers with smoothing   Displaying diode characteristics on an oscilloscope   Light - emitting diodes   Photodiodes   Diode - like characteristics of transistor circuits   Input , output and control characteristics of transistors   Transistors in common emitter circuits   Transistors in common collector circuits   Transistors in common base circuits   Transistors used as switches   Transistors used as delay switches   Characteristics of eld eect transistors ( FETS )   FETS used as controllable resistors and switches   MOSFET characteristic   Dimmer sensor using a MOSFET   Characteristics of thyristors and triacs   Thyristors used as switches ·   Phase control using triacs and diacs   Characteristics of unijunction transistors ( UJTS )   Pulse emitter using a UJT 

 Generating AC.   Characteristics of AC   Resistors in AC circuits   Capacitors in AC circuits   Series connections of resistors and capacitors ( RC )   parallel connections of resistors and capacitors ( RC )   Coils ( inductors ) in AC circuits   Series connections of resistors and inductors ( RL )   Parallel connections of resistors and inductors ( RL )   Series connections of resistors , inductors and capacitors ( RLC )   Parallel connections of resistors , inductors and capacitors ( RLC )   Series compensation   Parallel compensation   Transformers with loads   Transformers without loads   Three - phase networks   Star circuit with symmetric loads   Star circuit with asymmetric loads   Delta circuit with symmetric loads   Delta circuit with asymmetric loads