PLEASE if you are having any COVID or FLU symptoms DO NOT come to the clubhouse.


TNG - Thursday, October 5
DARA Clubhouse, 6619 Bellefontaine Rd. Dayton, OH 45424.  The meeting begins around 7pm. Presentations (if any) begin at 7:30pm.

The topic this week is anarchy. For those of you who don't know what that means: no special presentation, just catch up with your friends and work on any projects.


Everyone is invited!!!


Upcoming ARRL Election
Scott Yonally, N8SY, the current ARRL Great Lakes Division Vice Director and frequent TNG Zoom (he lives in Lexington, OH) participant is running for Division Director in the upcoming election and would appreciate your vote. 

Mike Kalter, W8CI, the current DARA Treasurer is also running for Division Director in the upcoming election and would also appreciate your vote.



LICENSE QUIZ #249
de Steve, AE8AT

The topic this week are the power supplies that let the fun happen!


T6D05 What type of circuit controls the amount of voltage from a power supply?

A. Regulator

B. Oscillator

C. Filter

D. Phase inverter


G7A04 What is characteristic of a half-wave rectifier in a power supply?

A. Only one diode is required

B. The ripple frequency is twice that of a full-wave rectifier

C. More current can be drawn from the half-wave rectifier

D. The output voltage is two times the peak input voltage


E7D05 Which of the following types of linear voltage regulator places a constant load on the unregulated voltage source?

A. A constant current source

B. A series regulator

C. A shunt current source

D. A shunt regulator



73,
de Mark, N8ME


Quiz Answers

T6D05 = A.

G7A04 = A.

E7D05 = D.