Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_36 (year INTEGER, notes VARCHAR)

### Question ###
What is the average of all the years when the notes are “electronics brand?”

### Accurate SQL ###

SELECT AVG(year) FROM table_name_36 WHERE notes = "electronics brand"