Binary arithmetic | Unary operations | Binary operations | Computer arithmetic
A barrel shifter is a digital circuit that can shift a data word by a specified number of bits without the use of any sequential logic, only pure combinational logic, i.e. it inherently provides a binary operation. It can however in theory also be used to implement unary operations, such as logical shift left, in cases where limited by a fixed amount (e.g. for address generation unit). One way to implement a barrel shifter is as a sequence of multiplexers where the output of one multiplexer is connected to the input of the next multiplexer in a way that depends on the shift distance. A barrel shifter is often used to shift and rotate n-bits in modern microprocessors, typically within a single clock cycle. For example, take a four-bit barrel shifter, with inputs A, B, C and D. The shifter can cycle the order of the bits ABCD as DABC, CDAB, or BCDA; in this case, no bits are lost. That is, it can shift all of the outputs up to three positions to the right (and thus make any cyclic combination of A, B, C and D). The barrel shifter has a variety of applications, including being a useful component in microprocessors (alongside the ALU). (Wikipedia).
Fixed Swashplate Rotating Barrel
http://www.mekanizmalar.com/fixed_swashplate_rotating_barrel.html An axial piston pump has a number of pistons (usually an odd number) arranged in a circular array within a housing which is commonly referred to as a cylinder block, rotor or barrel. This cylinder block is driven to rotate
From playlist Pneumatic and Hydraulics
Fixed Displacement Piston Pump
http://www.mekanizmalar.com/fixed_displacement_piston_pump.html An axial piston pump has a number of pistons (usually an odd number) arranged in a circular array within a housing which is commonly referred to as a cylinder block, rotor or barrel. This cylinder block is driven to rotate abo
From playlist Pumps
This mechanism converts linear reciprocating motion into oscillating motion or vice versa. STEP files of this video: http://www.mediafire.com/file/c64n7vjklomsxsc/BarrelCamBT6STEP.zip/file Inventor files: http://www.mediafire.com/file/7low84ratal3z63/BarrelCamBT6Inv.zip/file
From playlist Mechanisms
This mechanism directly converts the continuous rotary motion of a drive shaft into the intermittent linear motion of a rack. To flip the green pawl to change the motion direction of the rack without changing the input motion direction.
From playlist Mechanisms
http://www.mekanizmalar.com/menu_pump.html This video show how a Gorman-Rupp type rotary pump works.
From playlist Pumps
Rotational motion is converted into linear reciprocating one. STEP files of this video: https://www.mediafire.com/file/zdzyt751nfsfg5x/BarrelCamBT2aSTEP.zip/file Inventor files of this video: http://www.mediafire.com/file/4p482x2if1olky3/BarrelCamBT2aInv.zip/file https://www.mediafire.com
From playlist Mechanisms
NES Emulator Part #5: PPU - Foreground Rendering
In this video I explore how sprites are rendered by the picture processing unit, add controller input. Finally, we can actually play some NES games! Source: https://github.com/OneLoneCoder/olcNES Patreon: https://www.patreon.com/javidx9 YouTube: https://www.youtube.com/javidx9 https:/
From playlist NES Emulator From Scratch
Episode 12: Change in Demand vs Change in Quantity Demanded
Price is an important determinant in whether we buy (or how much we buy), but there are many other determinants as well. What happens when price changes? What happens when some other determinant changes? "Episode 12: Change in Demand vs Change in Quantity Demanded" by Dr. Mary J. McGlasso
From playlist Microeconomics modules
VLSI Synthesis: Silicon Compilation - D. Johannsen - 8/8/2014
This presentation was given at Carver Mead Celebration Symposium: In Honor of Carver's 80th Birthday event held at Caltech's Beckman Institute Auditorium on August 8, 2014, in Pasadena, CA, USA. Produced in association with Caltech Academic Media Technologies. © 2014 California Institute
From playlist Carver Mead Celebration Symposium - August 8, 2014
Historic ARM Presentation to Apple Computer - 1992
A historic internal presentation made by ARM to Apple Computer staff regarding the ARM 610 processor. Published with the kind permission of Mike Muller, ARM.
From playlist Acorn and the ARM Processor
Code & Transcript Here : http://goo.gl/adUwyw Support me on Patreon : https://www.patreon.com/derekbanas In this part I continue where I left off in the first part of my Assembly Language tutorial. If you haven't watched it, watch it first. This time I'll cover Logical Operators, Looping
From playlist Assembly Language
Barrel cam for snap switching 1
Pull and release green slider for snap switching orange arm. It is a combination of two mechanisms shown in: http://youtu.be/SzoF0VMtc7w and http://youtu.be/ymgxwQHVQUw For reducing pulling stroke length, use three face protrusions (instead of one) arranged in a symmetric circular pattern
From playlist Mechanisms
How do Paddle Shifters Work? (and How they Helped Replace Manuals)
Paddle shifters in some form or fashion are making their way into many newer car models. For a technology that began in F1, why is it now making its way into tiny Fiats? For the most part, manual transmissions are dead. Their death has been caused by highly efficient automatic transmissio
From playlist Concerning Questions
Subaru Impreza Crosstrek Forester Automatic Shifter Replacement
Today I will show you guys how to replace your stock Automatic shifter on a Subaru Impreza 2.0i, Forester, Crosstrek with a Sport shifter. The entire process will take you no more than 20 minutes and will require a Phillips and Flathead screwdriver. UPDATE AS OF 6/18/20 - The Links no lon
From playlist Lawn mower
Supply and demand in 8 minutes
I made this video to give you a quick overview of supply and demand. I cover the law of demand, law of supply, shifters of demand and supply, shortage, surplus, and changes in equilibrium. I go pretty quick so watch the entire video first before you try to take any notes. Also, be sure to
From playlist Micro Unit 2: Supply and Demand
Ex: Rational Function Outputs and Inputs Application - Average Cost
This video explains how to determine outputs and inputs of a rational function involving average cost. The horizontal asymptote is also found and the meaning is discussed.
From playlist Radical Equation Applications
Monte Carlo methods and Optimization: Intertwinings (Lecture 3) by Gersende
PROGRAM: ADVANCES IN APPLIED PROBABILITY ORGANIZERS: Vivek Borkar, Sandeep Juneja, Kavita Ramanan, Devavrat Shah, and Piyush Srivastava DATE & TIME: 05 August 2019 to 17 August 2019 VENUE: Ramanujan Lecture Hall, ICTS Bangalore Applied probability has seen a revolutionary growth in resear
From playlist Advances in Applied Probability 2019
An animation showing the interior of HMS Colossus, including boilers, engines, magazines and turrets, all protected by armour. For test purposes. No audio. For more details on HMS Colossus, visit http://www.dreadnoughtproject.org/tech/colossus/
From playlist Torpedoes and Big Guns