WJEC A-level Electronics A490QS · C2.1(j)
555 timer monostable and astable circuits
- Code
- C2.1(j)
- In
- C2.1 Timing Circuits
- Topic
- C2 Component 2: Application of Electronics
- Course
- A-level Electronics A490QS
- Board
- WJEC
Grade boundaries·WJEC command words
Codes and titles are read by a script from WJEC's published specification and have not been checked by a person. What each point covers is in the specification itself: WJEC’s specification.
Points in C2.1 Timing Circuits
- C2.1(a) RC time constant
- C2.1(b) Exponential charging and discharging
- C2.1(c) MOSFET and transistor equations
- C2.1(d) Finding T, R and C from graphs
- C2.1(e) RC debouncing of switches
- C2.1(f) Properties of monostable circuits
- C2.1(g) Monostable time-delay circuits
- C2.1(h) Astable circuits as pulse generators
- C2.1(i) Designing astable circuits
- C2.1(j) 555 timer monostable and astable circuits