A+ Guide to Hardware, Loose-leaf Version
9th Edition
ISBN: 9781337684361
Author: ANDREWS, Jean
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Expert Solution & Answer
Chapter 9, Problem 30RB
Explanation of Solution
Given: A keystone RJ-45 jack.
To find:The maximum length of a wire in a keystone RJ-45 jack which must be untwisted.
Solution:
An RJ-45 jack is used for ethernet network adapter, which provides internet services and has 8 pins...
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
To prevent crosstalk in a keystone RJ-45 jack, what is the minimum length of wire that should be untwisted?
In TSSST switch (where SSS stands for a three-stage space-division switch) with N=150. It is used 15 time division switches in the first stage and 15 time division switches in the fifth stage. We use 3 crossbar switches in the second stage, 2 crossbars at the third stage, and 3 crossbars at the fourth stage. What is the total number of crosspoints?
A BCD code is being transmitted to a remote receiver. The bits are A3, A2, A1, and A0, with A3 as the MSB. The receiver circuitry includes a BCD error detector circuit that examines the received code to see if it is a legal BCD code (i.e., =1001). Design this circuit to produce a HIGH for any error condition
Chapter 9 Solutions
A+ Guide to Hardware, Loose-leaf Version
Ch. 9 - Prob. 1TCCh. 9 - Prob. 2TCCh. 9 - Prob. 3TCCh. 9 - Prob. 1RBCh. 9 - Prob. 2RBCh. 9 - Prob. 3RBCh. 9 - Prob. 4RBCh. 9 - Prob. 5RBCh. 9 - Prob. 6RBCh. 9 - Prob. 7RB
Ch. 9 - Prob. 8RBCh. 9 - Prob. 9RBCh. 9 - Prob. 10RBCh. 9 - Prob. 11RBCh. 9 - Prob. 12RBCh. 9 - Prob. 13RBCh. 9 - Prob. 14RBCh. 9 - Prob. 15RBCh. 9 - Prob. 16RBCh. 9 - Prob. 17RBCh. 9 - Prob. 18RBCh. 9 - Prob. 19RBCh. 9 - Prob. 20RBCh. 9 - Prob. 21RBCh. 9 - Prob. 22RBCh. 9 - Prob. 23RBCh. 9 - Prob. 24RBCh. 9 - Prob. 25RBCh. 9 - Prob. 26RBCh. 9 - Prob. 27RBCh. 9 - Prob. 28RBCh. 9 - Prob. 29RBCh. 9 - Prob. 30RB
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- A switch is connected to pin PORTB.7. Write a CIS program to monitor SW and create the following frequencies on pin PORTB.0. SW= 0: 50Hz SW= 1: 75HZ Use Timero with prescaier 1: 64, and 16-bit mode.arrow_forwardMPLE: Find the total resistance of the network RC 55 RA RT 32 Rsarrow_forwardA crystal frequency of 3 MHz is used for the 8284. What is the clock period (TCLK)? 3 MHz O 10 us O 1 us O 1 MHz 3 us 10 MHzarrow_forward
- How does signal attenuation impact data transmission in coaxial cables?arrow_forwardTo build CMOS circuit we need 2 rules Select one or more: O a. only use NFETS in pullup circuits 2 b. only use NFETS in pulldown circuits c. only use PFETS in pulldown circuits O d. only use PFETS in pullup circuitsarrow_forwardThe measured output voltage of a cable is 7mv, for an input voltage of 15mv and the near end cross talk ratio (NEXT) of the cable is 20dB. Find attenuation and attenuation to cross talk ratio (ACR) of the cable.arrow_forward
- The ATmega32 is used to flash two separate LEDS. as follows: LED D1 will flash on a frequency 20 kHz and duty cycle of 70%. LED D2 will flash on a frequency of 10 kHz and duty cycle of 35%. Develop a C-code to program this ATmega. 22 23 24 25 26 27 28 29 RESET PCO/SCL PC1/SDA PC2/TCK D2 13 12 XTAL1 XTAL2 PC3/TMS PC4/TDO PC5/TDI 40 39 38 37 36 35 34 33 LED PAO/ADCO PA1/ADC1 PA2/ADC2 PA3/ADC3 PAAIADC4 D1 PC6/TOSC1 PC7/TOSC2 14 15 16 17 18 19 20 21 PDO/RXD LED PAS/ADC5 PAGIADC6 PATIADC7 PD1/TXD PD2/INTO PD3/INT1 PD4/OC1B PD5/OC1A PD6ICP1 PD7/OC2 PBOTOXCK PB1/T1 PB2/AINOINT2 4. PB3/AIN1/OCO PB4/SS PB5/MOSI 7. PB6/MISO AREF AVCC 32 30 PB7/SCK ATMEGA32arrow_forwardFill in the Blank: For a twisted pair cable the attenuation measured is 5 dB and the Attenuation to cross talk ration is 4 dB then the near end cross talk of the cable is (Do not write unit in the Box)arrow_forwardIf the signal at the end of a 6km cable has a power value of 2, if you knew that this cable loses 0.5 dB per km (i.e. -0.5 dB/km), then the power of the signal at the beginning of the cable was ..............arrow_forward
- How many pins does an 80-conductor IDE cable have? What is the maximum recommended length of an IDE cable?arrow_forwardIf an FCS has a station address of 525, what does this number mean? sketch the position of the dip switches which meets this requirement.arrow_forwardWhat is the output signal voltage for a gain of 20 and input voltage of 20mV? O 10V O 4V O 400mV O 400Varrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- A+ Guide to Hardware (Standalone Book) (MindTap C...Computer ScienceISBN:9781305266452Author:Jean AndrewsPublisher:Cengage LearningSystems ArchitectureComputer ScienceISBN:9781305080195Author:Stephen D. BurdPublisher:Cengage Learning
A+ Guide to Hardware (Standalone Book) (MindTap C...
Computer Science
ISBN:9781305266452
Author:Jean Andrews
Publisher:Cengage Learning
Systems Architecture
Computer Science
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Cengage Learning