This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What type of crystal drives the 8051 circuitry? A) 100 MHz B) 12 MHz C) 18 MHz D) 60 ... (Read 57 times)

storky111

  • Hero Member
  • *****
  • Posts: 561
on: Jul 28, 2018
What type of crystal drives the 8051 circuitry?
 
  A) 100 MHz B) 12 MHz C) 18 MHz D) 60 MHz

Question 2

If the output of an astable 555 timer is LOW for 45 ms and HIGH for 59 ms, the duty cycle is
 
  A) 56.7 B) 77.4 C) 85 D) 67.8


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bob

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

A


storky111

  • Hero Member
  • *****
  • Posts: 561
Reply #2 on: Jul 28, 2018
TY


bob

  • Sr. Member
  • ****
  • Posts: 343
Reply #3 on: Jul 28, 2018
You're welcome


« previous next »
 

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Basal cell carcinoma, a frequent type of skin cancer that rarely metastasizes. Basal cell carcinoma, a frequent type of skin cancer that rarely metastasizes.
A radiator may be either a down-flow or a cross-flow type. A radiator may be either a down-flow or a cross-flow type.
The X-ray crystal structure of an S1 fragment of myosin II The X-ray crystal structure of an S1 fragment of myosin II
A model of transcription initiation as deduced from the crystal structure of TFIIB complexed A model of transcription initiation as deduced from the crystal structure of TFIIB complexed
Type of pathogen organism Type of pathogen organism
Type II curve. Mortality does not vary with age. Data for five-lined skink (Eumeces fasciatus). Type II curve. Mortality does not vary with age. Data for five-lined skink (Eumeces fasciatus).
Video: Sex-Linked Traits! How are eye colors inherited in fruit flies?

For a complete list of videos, visit our video library