'High impedance state' diaporamas de présentation

Transistor Odds and Ends

Transistor Odds and Ends. RTL NOR. NOT from NOR. OR from NOR. AND from NOR. Other Logic Families. As one has an increasing number of logic gates one has to be concerned with their power performance and stability.

633 views • 63 slides

Digital Logic Fundamentals

809 views • 47 slides

Digital Logic Fundamentals

Digital Logic Fundamentals. Overview. Gates, latches, memories and other logic components are used to design computer systems and their subsystems Good understanding of digital logic is necessary in order to learn the fundamentals of computing systems organization and architecture

1.2k views • 47 slides

An Introduction to IBIS Models and Signal Integrity Simulation

An Introduction to IBIS Models and Signal Integrity Simulation. Shahana Tanveer Northrop Grumman April 13, 2004. What is SI?. GND. 1.7V. Common Signal Integrity Problems. Common Signal Integrity (SI) problems include: Undershoot/overshoot Ringing Crosstalk

1.17k views • 23 slides

Chapter 9 Bootloader

Chapter 9 Bootloader. Learning Objectives. Need for a bootloader. What happens during a reset. Boot modes and processes. Memory map. What is the bootloader?. VCC. VCC. When the DSP is NOT powered or under reset the internal program memory is in a random state. Boot Config. Addr. 0000.

380 views • 22 slides

Encoder, Tristate Driver

Encoder, Tristate Driver. Outline. Review: demo decoder FPGA example Encoder Demo Encoder, problems Encoder using for loop Priority Decoder Application of Priority Decoder Tristate Buffer Implementation of a MUX using Tri-state buffer. Definition of an Encoder. 2 n input lines

514 views • 20 slides

Motor Drive 101

318 views • 14 slides

Direct Memory Access

Direct Memory Access. Sequence of events: A device (peripheral, CPU) requests a controller to transfer information; The controller request control over the buses from the CPU by asserting the HOLD signal;

788 views • 14 slides

EE1A Revision

EE1A Revision. What should you be expected to do in a typical exam question ? Understanding of basic principles. Ability to perform simple circuit analysis and/or design. Applying skills to unfamiliar problems. EE1A Revision. Number Systems Decimal, Binary, Hex. Binary Arithmetic

204 views • 10 slides