Not likely, if it was ok before you fooled with just the carb.
Can you see the throttle lever or the governor arm?
If so CAREFULLY WITHOUT FORCE manually operate either and see if the throttle will go to idle.
If stuck in wide open and not moving easily remove the carb and check the carb throttle butterfly inside the carb throat. Some of them butterflys just push into a slot in the plastic shaft and can get out of place and the throttle and the shaft becomes jammed/stuck and the shaft not move freely or if you removed the carb butterfly they usually have to be re-installed/re-inserted the same way they were removed by doing so carefully and then checking for proper throttle shaft operation BEFORE THE CARB IS RE-INSTALLED.
Search on-line for how to do a static governor adjust also if the above checks ok.