Quantcast Figure 3-39.Universal Time Constant Chart

Share on Google+Share on FacebookShare on LinkedInShare on TwitterShare on DiggShare on Stumble Upon
Custom Search
 
  
 
3-33 Figure 3-39.—Universal Time Constant Chart. The dimensions of the sawtooth waveform used in oscilloscopes need to be discussed before going any further. Figure 3-40 shows a sawtooth waveform with the various dimensions labeled. The duration of the rise of voltage (T0 to T1) is known as the SWEEP TIME or ELECTRICAL LENGTH. The electron beam of an oscilloscope moves across the face of the cathode ray tube during this sweep time. The amount of voltage rise per unit of time is referred to as the SLOPE of the waveform. The time from T1 to T2 is the capacitor discharge time and is known as FALL TIME or FLYBACK TIME. This discharge time is known as flyback time because during this period the electron beam returns, or "flys" back, from the end of a scanning line to begin the next line.


Electrical News
Air Conditioner Falls From Window, Still Works
Sometimes, it's the mundane things in electrical and electronic devices...
eetimes.com
Robots Confront Safety Standards
An emerging crop of industrial robots will be more user-friendly...
eetimes.com
Electronic Brain by 2023
Progress continues on fake brain to be used as test...
eetimes.com
Google, Silicon Labs Mesh for ZigBee-Like Protocol
Google's Nest-led Thread Group is meeting at its campus in...
eetimes.com
Bionic Ear Due Soon
STMicroelectronics collaborates with two companies on a bionic ear that...
eetimes.com
Peek Into BMW's Ultimate Driving Museum
BMW Welt and BMW Museum, located next to BMW headquarters...
eetimes.com
New Common Parts Library Supports Connected Device Design
Online sourcing site Octopart inaugurates a Common Parts Library (CPL)...
eetimes.com
Altera Announces Non-Volatile MAX 10 FPGAs & Eval Kits
MAX 10 FPGAs are of interest for a broad range...
eetimes.com
LPDDR3 Is A Half-Step
The rapid evolution of smartphones drove the quick adoption of...
eetimes.com
IBM Conquers Wafer-Scale Graphene
IBM has found a way to vastly reduce the costs...
eetimes.com
Telecom Capex to Fall 2% in 2015
Telecom carriers are expected to shave their capital spending on...
eetimes.com
EEVblog #668 – Mailbag + FLIR TG165
Help beat Congenital Muscular Dystrophy (Pozible campaign live tomorrow) A...
eevblog.com
Sensors Build Case Against Cold
Heat Seek, grand prize winner of this year's NYC BigApps...
eetimes.com
Let's Talk About Open-Source Hardware
Although the meaning of open source in software is quite...
eetimes.com
DDR Memory Testing: Best-Practices
The strict control of clock and data timing leaves little...
eetimes.com
The Other Tesla
This Indiegogo fundraiser is for a Tesla museum in his...
eetimes.com
The Zen of Spin
The concept of spin is ground-zero in relativistic quantum mechanics...
eetimes.com
Do Results Matter?
Sometimes you have to look past your enthusiasm for developing...
eetimes.com
IoT Calls for Simpler Protocol
Chirp is a simplified messaging scheme geared for the Internet...
eetimes.com
HP Ships First ARM Servers
Hewlett-Packard is shipping its first mainstream commercial servers using the...
eetimes.com
 


Privacy Statement - Copyright Information. - Contact Us

comments powered by Disqus

Integrated Publishing, Inc.
9438 US Hwy 19N #311 Port Richey, FL 34668

Phone For Parts Inquiries: (727) 755-3260
Google +