How can I make 26Khz square wave signal?
hi.
i bought start use arduino uno control mzb1001 small piezoelectric air blower. according the datasheet of air blower, need make 10~20 vpp around 26 khz square wave signal. although describe simple circuit make signal using lm7321ma, cannot make because of of these recommended components smd type.. , cannot control blower when make circuit usual type of resister (0.5w) , pn100, pn200 transitors..
so trying generate square wave without components. when checked arduino forum, find posts how generate square wave, of them didn't work because of low voltage.
i want solve problem without buying components because spent time... have general type of resistor, capacitor , opamp (lm358n, lm6484a1n).
is can me solve problem?
thanks,
ps) datasheet of mzb1001 micro air blower.
http://www.mouser.com/ds/2/281/mzb1001t ... 202918.pdf
i bought start use arduino uno control mzb1001 small piezoelectric air blower. according the datasheet of air blower, need make 10~20 vpp around 26 khz square wave signal. although describe simple circuit make signal using lm7321ma, cannot make because of of these recommended components smd type.. , cannot control blower when make circuit usual type of resister (0.5w) , pn100, pn200 transitors..
so trying generate square wave without components. when checked arduino forum, find posts how generate square wave, of them didn't work because of low voltage.
i want solve problem without buying components because spent time... have general type of resistor, capacitor , opamp (lm358n, lm6484a1n).
is can me solve problem?
thanks,
ps) datasheet of mzb1001 micro air blower.
http://www.mouser.com/ds/2/281/mzb1001t ... 202918.pdf
edit, guess need sine wave 10+ vpp suggestions below not work.
you use 555 timer in astable configuration:
http://www.ohmslawcalculator.com/555_astable.php
you use arduino , tone() function.
have arduino drive npn transistor 15 power supply.
http://www.ohmslawcalculator.com/555_astable.php
have arduino drive npn transistor 15 power supply.
Arduino Forum > Using Arduino > General Electronics > How can I make 26Khz square wave signal?
arduino
Comments
Post a Comment